Smog Check stations in Los Angeles County, California
California's Bureau of Automotive Repair (BAR) lists 1,338 Smog Check stations in Los Angeles County, 22.5% of California's 5,945. 699 Test & Repair, 631 Test Only, 8 Referee. 117 have a licence first issued in 2025 or 2026; the earliest original issue date in the county is from 1972. They are spread over 126 towns; the most are in Los Angeles (248), Long Beach (43), Torrance (35).
Who needs a test, how often and what it costs: California emissions testing rules.
All 1,338 Smog Check stations
By town, then name. Click a column to sort.
| Station | Address | Type | BAR licence | Licence first issued |
|---|---|---|---|---|
| Ab Automotive Repair Service, Inc. | 28118 Dorothy Drive 12, Agoura Hills 91301 | Test & Repair | 313629 | 2025 |
| Roadside Smog Test Only | 29338 Roadside Dr #c, Agoura Hills 91301 | Test Only | 267270 | 2011 |
| 700 Thong Auto Service | 700 S. Atlantic Blvd, Alhambra 91803 | Test & Repair | 283295 | 2016 |
| Alhambra Smog Center | 3000 W Main Street, Alhambra 91801 | Test Only | 244071 | 2006 |
| Auto Pros 76 Inc | 601 West Valley Blvd, Alhambra 91803 | Test & Repair | 217192 | 2001 |
| Auto Upgrade Service, Inc | 2101 # C W Valley Blvd, Alhambra 91803 | Test & Repair | 275022 | 2014 |
| Goudy Honda | 1400 W Main St, Alhambra 91801 | Test & Repair | 6034 | 1987 |
| Lim's Auto Care, Inc | 521 W Mission Rd, Alhambra 91801 | Test & Repair | 265496 | 2011 |
| M & G Auto Repair | 9 W Mission Rd #b, Alhambra 91801 | Test & Repair | 158190 | 1991 |
| Mission Test Only Center | 9 W Mission Rd Unit B, Alhambra 91801 | Test Only | 304493 | 2022 |
| New Century Bmw | 1139 W Main St, Alhambra 91801 | Test & Repair | 245119 | 2006 |
| Nissan Of Alhambra | 1811 W Main St, Alhambra 91801 | Test & Repair | 297605 | 2022 |
| P & W Auto Parts Store | 315 W Mission Rd, Alhambra 91801 | Test & Repair | 187324 | 2015 |
| Red Box Auto Repair | 515 W Mission Rd, Alhambra 91801 | Test & Repair | 138229 | 1988 |
| Seven Ten Smog Check | 2601 W Main St, Alhambra 91801 | Test Only | 300786 | 2021 |
| Silver Smog Check | 2601 W Main St, Alhambra 91801 | Test Only | 297047 | 2020 |
| Smog Pros Alhambra | 3201 W Valley Blvd, Alhambra 91803 | Test & Repair | 198877 | 1998 |
| United Smog & Repair Station | 600 North Garfield Ave, Alhambra 91801 | Test & Repair | 254819 | 2014 |
| Valley Auto Repair & Smog Station | 200 E Valley Blvd, Alhambra 91801 | Test & Repair | 197317 | 2007 |
| West Valley Automotive Inc | 1536 W Valley Blvd, Alhambra 91803 | Test & Repair | 232769 | 2015 |
| D & R Auto Parts & Repair | 26 E Woodbury Rd, Altadena 91001 | Test & Repair | 191120 | 1997 |
| Emission Test Center Altadena | 2171 N Fair Oaks Ave, Altadena 91001 | Test Only | 275982 | 2014 |
| Aces Smog | 4126 E Live Oak Ave, Arcadia 91006 | Test Only | 302056 | 2022 |
| Arcadia Service Center | 40 E Duarte Rd, Arcadia 91006 | Test & Repair | 190689 | 1996 |
| Arcadia Smog Test Only Center | 401 N First Avenue #d, Arcadia 91006 | Test Only | 227099 | 2003 |
| Double Dragon Auto | 28 W Live Oak Ave # G, Arcadia 91007 | Test & Repair | 270921 | 2012 |
| Fast Autoworks | 333 N First Avenue, Arcadia 91006 | Test & Repair | 235454 | 2014 |
| Purrfect Auto Service No. 71 | 400 S Baldwin Ave # 102, Arcadia 91007 | Test & Repair | 293093 | 2019 |
| Union 76 Auto Care Center | 4 West Foothill Blvd, Arcadia 91006 | Test & Repair | 301136 | 2021 |
| #1 Arleta Smog | 13455 Osborne Street Unit #a & B, Arleta 91331 | Test Only | 291487 | 2018 |
| Alpha & Omega Auto Smog | 13920 A Van Nuys Blvd, Arleta 91331 | Test Only | 229572 | 2011 |
| Woodman Automotive & Smog | 8728 Woodman Avenue, Arleta 91331 | Test & Repair | 238017 | 2005 |
| Artesia Test Only Center | 11646 Artesia Blvd, Artesia 90701 | Test Only | 307457 | 2023 |
| Bb Star Auto Repair | 16604 Pioneer Blvd, Artesia 90701 | Test & Repair | 291227 | 2018 |
| Cerritos Auto Repair Center | 16649 Pioneer Blvd, Artesia 90701 | Test & Repair | 220493 | 2002 |
| J & B Smog | 16620 Pioneer Blvd, Unit # E, Artesia 90701 | Test Only | 277700 | 2014 |
| Jungs Auto Repair | 16620 South Pioneer Blvd Unit A & B, Artesia 90701 | Test & Repair | 260461 | 2010 |
| Nick Shell Service | 17325 Pioneer Blvd, Artesia 90701 | Test & Repair | 281601 | 2015 |
| T H Auto Service Inc | 19020 Norwalk Blvd, Artesia 90701 | Test & Repair | 257170 | 2009 |
| A1 Azusa Auto Repair Inc | 901 E Gladstone Street, Azusa 91702 | Test & Repair | 295573 | 2019 |
| Danny's Test Only Smog Check | 767 E. Arrow Hwy Unit 1a, Azusa 91702 | Test Only | 295486 | 2019 |
| Economy Auto Center Inc | 850 W Tenth St, Azusa 91702 | Test & Repair | 263909 | 2011 |
| Silva Smog Check | 850 W Foothill Blvd #2, Azusa 91702 | Test & Repair | 215627 | 2013 |
| Stop & Go Auto Performance | 240 S Irwindale Ave, Azusa 91702 | Test & Repair | 219639 | 2002 |
| A/c Smog Test Only | 3099 Baldwin Park Blvd, Baldwin Park 91706 | Test Only | 264039 | 2011 |
| Bresse Smog Check | 13900 Ramona Blvd Unit C, Baldwin Park 91706 | Test Only | 295381 | 2019 |
| Estradas Smog Check Test Only | 14841 Ramona Blvd, Baldwin Park 91706 | Test Only | 226466 | 2003 |
| H&s Motor Cars Inc | 4439 Maine Avenue, Baldwin Park 91706 | Test Only | 308217 | 2024 |
| Metro Smog Check Test Only | 3928 Downing Unit #g, Baldwin Park 91706 | Test Only | 287973 | 2017 |
| Smog Test Center | 13922 Ramona Blvd #e, Baldwin Park 91706 | Test & Repair | 245050 | 2016 |
| Abels Auto Repair Service | 3901 E Florence Ave, Bell 90201 | Test & Repair | 206650 | 2000 |
| America Smog Check | 5051 E Gage Ave, Bell 90201 | Test Only | 301357 | 2021 |
| Ap Smog Check | 6302 Maywood Ave, Bell 90201 | Test Only | 304108 | 2022 |
| Bell Test Only Center | 4555 E Gage Ave, Bell 90201 | Test Only | 203616 | 1999 |
| Bg Smog Check | 4335 E Gage Ave, Bell 90201 | Test Only | 300942 | 2021 |
| Fast Pass Test Only | 4612 E Gage Avenue Unit A, Bell 90201 | Test Only | 240717 | 2005 |
| Kims Auto Repair | 5121 E Florence Ave, Bell 90201 | Test & Repair | 99676 | 2007 |
| M M Smog Check | 3566 E Gage Ave #b, Bell 90201 | Test Only | 299722 | 2021 |
| Macias Smog | 4928 E Florence Ave, Bell 90201 | Test Only | 250669 | 2007 |
| Alex's Auto Smog | 6301 Florence Ave, Bell Gardens 90201 | Test & Repair | 253603 | 2012 |
| Bell Gardens Test Only | 6461 E Florence Ave, Bell Gardens 90201 | Test Only | 255594 | 2008 |
| Ed's Smog & Repair Inc | 6413 Florence Ave Unit A, Bell Gardens 90201 | Test & Repair | 306436 | 2023 |
| Moes Smog Test Only Center | 6502 Eastern Ave Unit B, Bell Gardens 90201 | Test Only | 242545 | 2007 |
| Monterey Nl Smog Test Only | 8312 S Garfield Avenue #a, Bell Gardens 90201 | Test Only | 244801 | 2006 |
| Tdc Auto Specialist Inc | 6304 Clara St, Bell Gardens 90201 | Test & Repair | 288655 | 2018 |
| Tr Smog Check | 7701 Garfield Ave Ste B, Bell Gardens 90201 | Test Only | 304775 | 2024 |
| Tune Kars Auto Repair | 5813 Quinn Street #a, Bell Gardens 90201 | Test & Repair | 240896 | 2009 |
| Allstar Smog | 9511 E. Artesia Blvd, Bellflower 90706 | Test Only | 289361 | 2018 |
| Bati's Smog Check | 9223 Alondra Blvd Unit I, Bellflower 90706 | Test Only | 303231 | 2022 |
| George Chevrolet | 17000 S Lakewood Blvd, Bellflower 90706 | Test & Repair | 91 | 1972 |
| Gordons Auto Service | 15909 Carpintero, Bellflower 90706 | Test & Repair | 106827 | 1983 |
| Hi Tech Auto Repair | 10210 Rosecrans Ave, Bellflower 90706 | Test & Repair | 204261 | 1999 |
| Jl Smog | 14520 Lakewood Blvd, Bellflower 90706 | Test Only | 209512 | 2000 |
| Low Price Test Only | 9800 Alondra Blvd Unit C, Bellflower 90706 | Test Only | 244262 | 2006 |
| M S Discount Auto Inc | 9571 Artesia Blvd, Bellflower 90706 | Test Only | 217245 | 2001 |
| Mikes Auto Repair | 9214 Artesia Blvd, Bellflower 90706 | Test & Repair | 233450 | 2004 |
| N&j Smog Check | 17655 Clark Ave, Bellflower 90706 | Test Only | 290015 | 2018 |
| One Stop Auto Service | 9409 Rosecrans Avenue, Bellflower 90706 | Test & Repair | 309318 | 2024 |
| Ray A Motive Inc | 9844 Artesia Boulevard, Bellflower 90706 | Test & Repair | 309734 | 2024 |
| Rios Smog Check | 10101 Artesia Blvd Rear, Bellflower 90706 | Test Only | 303729 | 2022 |
| Smog O's | 9018 Artesia Boulevard, B, Bellflower 90706 | Test Only | 314318 | 2025 |
| Smoggeeks | 10117 Rosecrans Avenue Unit C, Bellflower 90706 | Test Only | 313777 | 2025 |
| Star Smog & Alignment Haus | 17510 Woodruff Ave, Bellflower 90706 | Test & Repair | 283973 | 2016 |
| Super Smog Bros | 17616 Lakewood Boulevard, Bellflower 90706 | Test Only | 311991 | 2025 |
| Beverly Hills Smog | 8567 Wilshire Bl, Beverly Hills 90211 | Test & Repair | 307135 | 2024 |
| Jim Falk Lexus Of Beverly Hills | 9031 Olympic Blvd, Beverly Hills 90212 | Test & Repair | 187994 | 2016 |
| Mercedes-Benz Of Beverly Hills | 400 Foothill Road, Beverly Hills 90210 | Test & Repair | 315923 | 2026 |
| A 1 Auto Repair Center | 2913 W Magnolia Blvd, Burbank 91505 | Test & Repair | 233738 | 2004 |
| Allen Smog | 1015 South San Fernando Blvd, Burbank 91502 | Test Only | 168334 | 1998 |
| Art's Auto Care | 605 S. Victory Blvd, Burbank 91502 | Test & Repair | 297886 | 2020 |
| Burbank Automotive | 1411 West Burbank Blvd Unit B, Burbank 91506 | Test & Repair | 257802 | 2009 |
| Burbank Smog & Auto Center | 301 N Victory Blvd #b, Burbank 91502 | Test & Repair | 163171 | 1991 |
| Burbank Smog Check Test Only Center | 1403 West Burbank Boulevard Unit E, Burbank 91506 | Test Only | 256659 | 2008 |
| Burbank Test Only | 224 N Victory Blvd Unit E, Burbank 91502 | Test Only | 271161 | 2012 |
| Ca Smog Test Only | 1976 N. Hollywood Way Unit B, Burbank 91505 | Test Only | 282842 | 2016 |
| Commercial Auto | 607 S Victory Blvd, Burbank 91502 | Test & Repair | 177130 | 2014 |
| Cornejos Automotive | 1919 W Alameda Ave, Burbank 91506 | Test & Repair | 80477 | 1980 |
| Dr. Smog N Lube Auto Clinic | 3701 W. Magnolia Blvd # 1, Burbank 91505 | Test & Repair | 272666 | 2013 |
| Express Lube Stop | 280 W Alameda Avenue, Burbank 91502 | Test Only | 135812 | 1998 |
| Future Auto Service Inc | 820 S Victory Blvd, Burbank 91502 | Test & Repair | 282800 | 2025 |
| Glenoaks Smog Check | 249 S. Glenoaks Blvd #a, Burbank 91502 | Test Only | 304277 | 2022 |
| In & Out Smog Test Center | 2100 W Burbank Blvd #b, Burbank 91506 | Test & Repair | 215399 | 2023 |
| Olive Auto Center | 264 W Olive Avenue, Burbank 91502 | Test & Repair | 250174 | 2007 |
| Smog Ease Test Only Station | 833 South Glenoaks Blvd, Burbank 91502 | Test Only | 256874 | 2008 |
| Smog Time | 533 S Glenoaks Blvd, Unit B, Burbank 91502 | Test & Repair | 220025 | 2019 |
| State Smog Auto Lube And Tune | 1000 Magnolia Blvd Unit 1, Burbank 91506 | Test & Repair | 257593 | 2013 |
| The Smog Stops Here | 405 South Victory Blvd Unit A, Burbank 91502 | Test Only | 294114 | 2019 |
| Audi Calabasas | 24650 Calabasas Rd., Calabasas 91302 | Test & Repair | 284998 | 2016 |
| Calabasas Petroleum Inc | 22295 Mulholland Highway, Calabasas 91302 | Test & Repair | 311049 | 2025 |
| Mercedes Benz Of Calabasas | 24181 Calabasas Rd, Calabasas 91302 | Test & Repair | 250333 | 2007 |
| Am-Ko Complete Auto Care | 21414 Ingomar Street, Canoga Park 91304 | Test & Repair | 310504 | 2024 |
| Apr Smog | 7059 Topanga Cyn Unit #a, Canoga Park 91303 | Test Only | 294079 | 2019 |
| Asap Test Only | 7053 Canoga Avenue Unit A, Canoga Park 91303 | Test Only | 238549 | 2005 |
| Canoga Independent Smog | 6933 Canoga Ave 5, Canoga Park 91303 | Test Only | 247015 | 2006 |
| Carmax | 21300 Roscoe Blvd, Canoga Park 91304 | Test & Repair | 301793 | 2022 |
| De Youngs Automotive Inc | 21925 Sherman Way, Canoga Park 91303 | Test & Repair | 74174 | 1979 |
| Discount Smog Test Only | 21629 Sherman Way Unit #a, Canoga Park 91303 | Test Only | 263561 | 2010 |
| Express Smog Test Only | 7119 Eton Avenue, Canoga Park 91303 | Test Only | 215445 | 2001 |
| Japanese Auto Center | 21609 Sherman Way, Canoga Park 91303 | Test & Repair | 270148 | 2015 |
| Jesse's Automotive | 21100 Sherman Way Unit F, Canoga Park 91303 | Test & Repair | 304411 | 2022 |
| Mc Auto | 7219 Deering Ave, Canoga Park 91303 | Test Only | 269930 | 2012 |
| Sherman Smog Check | 19735 Sherman Way Unit 1, Canoga Park 91306 | Test Only | 282989 | 2016 |
| Smog All Cars | 7107 Canoga Ave #4, Canoga Park 91303 | Test Only | 304579 | 2022 |
| Smog City | 21311 Vanowen St Unit 121, Canoga Park 91303 | Test Only | 258201 | 2009 |
| Smog Masters A To Z | 20138 Roscoe Blvd # 2, Canoga Park 91306 | Test Only | 275051 | 2013 |
| The Canoga Smog Spot | 21521 Strathern St, Canoga Park 91304 | Test Only | 299322 | 2021 |
| West Valley Service Center | 7103 Owensmouth Avenue, Unit B, Canoga Park 91303 | Test & Repair | 315459 | 2026 |
| Canyon Country Firestone | 27134 Sierra Hwy, Canyon Country 91351 | Test & Repair | 276141 | 2014 |
| Canyon Muffler & Smog Inc | 20741 Soledad Canyon Rd, Canyon Country 91351 | Test & Repair | 291491 | 2018 |
| Ez Car Care | 18009 Sierra Hwy, Canyon Country 91351 | Test & Repair | 302409 | 2022 |
| Quick Smog Check | 27266 Camp Plenty Road #b, Canyon Country 91351 | Test & Repair | 255522 | 2015 |
| Sand Canyon Union Tire & Auto Repair | 28529 Sand Canyon Rd, Canyon Country 91387 | Test & Repair | 270129 | 2012 |
| Smog Man | 26821 Ruether Ave Unit C, Canyon Country 91351 | Test & Repair | 257050 | 2019 |
| Bermudez Smog | 605 East Bond St, Carson 90745 | Test Only | 302561 | 2022 |
| Carson Chevrolet | 2201 E 223rd Street, Carson 90810 | Test & Repair | 304280 | 2022 |
| Carson Honda | 1435 E 223rd St, Carson 90744 | Test & Repair | 218288 | 2001 |
| Carson Main Smog Check Center Inc | 727 East 223rd St, Carson 90745 | Test Only | 229768 | 2004 |
| Dannys Smog Check | 22029 S Figueroa #d, Carson 90745 | Test Only | 240045 | 2005 |
| Fletcher Jones Toyota Of Carson | 1333 E 223rd Street, Carson 90745 | Test & Repair | 305157 | 2023 |
| Gan Auto Repair | 20840 S Main Street, Carson 90745 | Test & Repair | 240748 | 2005 |
| Kcm Smog, Inc | 22802 S Figueroa St, Carson 90745 | Test & Repair | 285208 | 2016 |
| Pauls Smog Check Inc | 20850 Leapwood Ave #f, Carson 90746 | Test Only | 248493 | 2007 |
| Rick's Lube Complete Auto Care | 1209 E Carson Street, Carson 90745 | Test & Repair | 277686 | 2014 |
| Smog Xperts Test Only | 645 E 219th St Unit 6, Carson 90745 | Test Only | 215817 | 2001 |
| Autonation Toyota Cerritos | 18700 Studebaker Rd, Cerritos 90701 | Test & Repair | 55576 | 1976 |
| Cerritos Acura | 18827 Studebaker Rd, Cerritos 90701 | Test & Repair | 123334 | 1992 |
| Cerritos Nissan Infinity | 18707 Studebaker Road, Cerritos 90703 | Test & Repair | 279317 | 2015 |
| Jaguar Land Rover Cerritos | 10861 183rd St, Cerritos 90703 | Test & Repair | 308580 | 2024 |
| Lexus Of Cerritos | 18800 Studebaker Road, Cerritos 90703 | Test & Repair | 147806 | 1989 |
| Mckenna Motors Cerritos Inc | 18303 Studebaker Rd, Cerritos 90703 | Test & Repair | 258473 | 2009 |
| Norm Reeves Ford Superstore | 18900 Studebaker Rd, Cerritos 90703 | Test & Repair | 213793 | 2002 |
| Norm Reeves Honda Superstore | 17720 Studebaker Road, Cerritos 90703 | Test Only | 269464 | 2018 |
| Penske Buick Gmc Of Cerritos | 18400 Studebaker Road, Cerritos 90703 | Test & Repair | 289555 | 2018 |
| Abe's Auto Repair Center | 10202 Topanga Cyn Blvd, Chatsworth 91311 | Test & Repair | 277740 | 2016 |
| Chatsworth Smog Check Center | 10034 Canoga Ave Unit #1, Chatsworth 91311 | Test Only | 286865 | 2017 |
| Econo Smog Check | 10240 De Soto Ave Unit B, Chatsworth 91311 | Test Only | 265908 | 2011 |
| Grumpys Smog Center | 10060 Canoga Ave Unit C1, Chatsworth 91311 | Test & Repair | 211755 | 2003 |
| Mcnally Automotive | 9561 Desoto Avenue, Chatsworth 91311 | Test & Repair | 246518 | 2006 |
| State Of Ca Smog Check Referee Ctr | 21208 Nordoff St, Chatsworth 91311 | Referee | 799209 | 1998 |
| Chevrolet Of Puente Hills | 17300 Gale Ave, City Of Industry 91748 | Test & Repair | 296586 | 2020 |
| Diamond Honda | 17525 East Gale Ave, City Of Industry 91745 | Test & Repair | 179295 | 1994 |
| Land Rover Puente Hills | 17673 Gale Avenue, City Of Industry 91748 | Test & Repair | 301753 | 2022 |
| Puente Hills Chrysler Dodge Ram | 17280 E Gale Ave, City Of Industry 91748 | Test & Repair | 262996 | 2022 |
| Puente Hills Ford | 17340 E Gale Ave, City Of Industry 91748 | Test & Repair | 304509 | 2023 |
| Puente Hills Hyundai, Llc | 17621 Gale Ave., City Of Industry 91748 | Test & Repair | 294720 | 2019 |
| Puente Hills Mazda | 17723 Gale Ave, City Of Industry 91748 | Test & Repair | 280613 | 2015 |
| Puente Hills Nissan | 17320 Gale Ave, City Of Industry 91748 | Test & Repair | 306082 | 2023 |
| Puente Hills Toyota | 17070 Gale Ave, City Of Industry 91748 | Test & Repair | 301562 | 2022 |
| Putente Hills Mitsubishi | 17665 Castleton Street, City Of Industry 91748 | Test & Repair | 293688 | 2019 |
| Smog Test Discount Center Inc | 14834 Valley Blvd F, City Of Industry 91746 | Test & Repair | 228995 | 2014 |
| Claremont Toyota | 601 Auto Center Dr., Claremont 91711 | Test & Repair | 297266 | 2020 |
| Connie & Dicks Service Center Inc | 150 S Olive St Unit A, Claremont 91711 | Test & Repair | 77035 | 2015 |
| Knight Claremont Chrysler Dodge Jeep Ram | 620 Auto Centre Drive, Claremont 91711 | Test & Repair | 302641 | 2024 |
| Plascencia's Smog Check | 5729 E Olympic Blvd, Commerce 90022 | Test & Repair | 298111 | 2023 |
| Webbs Auto & Truck Pauls Trans | 2146 S Atlantic Blvd, Commerce 90040 | Test & Repair | 236129 | 2005 |
| Aa Smog Center | 356 W Rosecrans Ave, Compton 90222 | Test Only | 280641 | 2015 |
| Alondra Carburetors | 1809 E Alondra Blvd, Compton 90221 | Test & Repair | 303074 | 2022 |
| Comptonsmog | 1119 E Rosecrans Avenue, Unit B, Compton 90221 | Test Only | 315708 | 2026 |
| Don Rite Auto Repair | 2100 S Santa Fe Ave Unit C, Compton 90221 | Test & Repair | 207443 | 2003 |
| Eds Vehicle Safety | 15514 S Atlantic Ave, Compton 90221 | Test & Repair | 267967 | 2015 |
| Eduardo Smog Check | 451 W Rosecrans Ave # C, Compton 90222 | Test Only | 292379 | 2018 |
| Express Smog | 1540 S Santa Fe Ave, Compton 90221 | Test Only | 289913 | 2018 |
| Hub City Smog | 717 South Long Beach Blvd, Compton 90221 | Test Only | 276544 | 2014 |
| Kim's New Auto Smog | 1620 North Long Beach Blvd, Compton 90221 | Test Only | 302611 | 2022 |
| Kings Smog Test Only Station | 1012 S Long Beach Blvd Unit# C, Compton 90221 | Test Only | 301669 | 2022 |
| Madrigals Auto Center Inc. | 15022 S Atlantic Ave, Compton 90221 | Test & Repair | 297102 | 2021 |
| My Car Smog Check Test Only | 701 W. Rosecrans Ave, Compton 90222 | Test Only | 279354 | 2015 |
| New Alondra Auto Smog | 2215 East Alondra Blvd, Compton 90221 | Test Only | 278552 | 2014 |
| Non-Stop Test Only Station | 1845 Rosecrans Ave, Compton 90221 | Test Only | 301956 | 2022 |
| Shell Smog Check | 700 E Rosecrans Ave, Compton 90221 | Test Only | 293504 | 2019 |
| Sia Auto | 2120 E Rosecrans, Compton 90221 | Test Only | 223794 | 2002 |
| State Smog Referee - Compton | 1111 E Artesia Blvd, Compton 90221 | Referee | 799217 | 1998 |
| Arrow Smog Test And Repair | 1101 N Azusa Ave #b-3, Covina 91722 | Test & Repair | 212299 | 2015 |
| Covina Auto | 650 North Barranca Avenue, C, Covina 91723 | Test & Repair | 314625 | 2025 |
| Covina Auto Repair And Service | 856 North Glendora Ave, Covina 91722 | Test & Repair | 225912 | 2003 |
| Franks Test Only Center | 775 East San Bernardino Rd, Covina 91723 | Test Only | 215715 | 2001 |
| Johnny's Auto Service | 239 E San Bernardino Rd, Covina 91723 | Test & Repair | 178345 | 2014 |
| Pro Auto Smog #2 | 1680 W San Bernardino Rd Ste A, Covina 91722 | Test Only | 304283 | 2022 |
| Raul's Auto Repair | 520 E Rue Royale St, Covina 91723 | Test & Repair | 214800 | 2001 |
| Sornoso Auto & Truck | 933 N Citrus Ave, Covina 91722 | Test & Repair | 274109 | 2013 |
| Star Auto Check | 700 N Grand Ave, Covina 91724 | Test Only | 301832 | 2022 |
| Ultra Smog | 525 North Park Avenue, B, Covina 91723 | Test Only | 316368 | 2026 |
| Wills Automotive | 348 E San Bernardino Rd, Covina 91723 | Test Only | 208042 | 1999 |
| El Kora Smog | 8100 Atlantic Ave, Cudahy 90201 | Test Only | 310221 | 2024 |
| A & M Smog | 11151 Washington Pl, Culver City 90232 | Test Only | 278827 | 2014 |
| Culver City Honda | 9055 W. Washington Blvd., Culver City 90232 | Test & Repair | 297765 | 2020 |
| Culver City Toyota | 9077 Washington Boulevard, Culver City 90232 | Test & Repair | 313724 | 2025 |
| Larsen Automotive Inc. | 10707 Jefferson Blvd., Culver City 90230 | Test & Repair | 275332 | 2014 |
| Modestis Car Care Center Or Modestis Indep Repair | 12121 Jefferson Blvd, Culver City 90230 | Test & Repair | 66610 | 2019 |
| Rafi Autotech | 3817 Sepulveda Blvd #f, Culver City 90230 | Test & Repair | 154249 | 1990 |
| Smog Solutions | 10620 Venice Blvd # A, Culver City 90232 | Test & Repair | 279480 | 2015 |
| Smogs Just Smogs | 3817 S Sepulveda, Culver City 90230 | Test Only | 224246 | 2002 |
| Diamond Bar Mobil | 350 S Diamond Bar Blvd, Diamond Bar 91765 | Test & Repair | 222891 | 2002 |
| 16 Min Smog | 7924 Firestone Blvd #b, Downey 90241 | Test Only | 232699 | 2004 |
| Downey 76 Service | 8001 Firestone Blvd, Downey 90241 | Test & Repair | 262514 | 2010 |
| Downey Fast Pass | 11840 Woodruff Ave, Downey 90241 | Test Only | 298038 | 2020 |
| Downey Nissan | 7321 Firestone Blvd, Downey 90241 | Test & Repair | 253766 | 2016 |
| Downey Smog Center | 11861 Paramount Blvd, Downey 90241 | Test Only | 293212 | 2019 |
| Downey Smog Corp | 10801 Studebaker, Downey 90241 | Test Only | 245601 | 2009 |
| Downey Test Only Smog | 8829 Lakewood Blvd, Downey 90240 | Test Only | 283826 | 2016 |
| Downeyexpress2 | 7622 Firestone Boulevard, Unit B, Downey 90241 | Test Only | 314186 | 2025 |
| Eagle Smog Check Downey | 9476 Telegraph Rd, Downey 90240 | Test Only | 245148 | 2006 |
| Emission Test Center Downey | 12454 Bellflower Blvd, Downey 90242 | Test Only | 270044 | 2012 |
| Glenns Auto Service | 12441 Woodruff Ave, Downey 90241 | Test & Repair | 86477 | 1990 |
| Got Smogs ? | 8114 Firestone Blvd Suite A, Downey 90241 | Test Only | 292774 | 2018 |
| Jj's Auto Service, Inc | 12401 Woodruff Ave Unit 1, Downey 90241 | Test & Repair | 284529 | 2016 |
| Jos Auto Center | 9112 Firestone Bl, Downey 90241 | Test & Repair | 205776 | 1999 |
| Penske Toyota | 9136 East Firestone Boulevard, Downey 90241 | Test & Repair | 285160 | 2016 |
| Pep Boys Auto Service & Tires #636 | 10231 Lakewood Blvd, Downey 90241 | Test & Repair | 303489 | 2022 |
| Precision Honda | 11000 Florence Avenue, Downey 90241 | Test & Repair | 289648 | 2018 |
| Carmax | 1131 Central Avenue, Duarte 91010 | Test & Repair | 301825 | 2022 |
| Duarte Smog | 2106 East Huntington Dr, Duarte 91010 | Test Only | 257805 | 2009 |
| The Original Reliable Smog Test | 2416 Huntington Dr, Duarte 91010 | Test Only | 282505 | 2016 |
| Acme Smog | 5038 E Third Street, E Los Angeles 90022 | Test Only | 296102 | 2019 |
| Eagle Rock Test Only Smog Station | 4780 Eagle Rock Road #a, Eagle Rock 90041 | Test Only | 299564 | 2021 |
| Got.Smog | 5901 Whittier Boulevard, Suite A, East Los Angeles 90022 | Test Only | 313050 | 2025 |
| A Plus Smog Center | 2204 Durfee Ave Unit B, El Monte 91732 | Test Only | 296727 | 2020 |
| Asg Autorepair And Smog Inc | 2528 Durfee Avenue, #1, El Monte 91732 | Test & Repair | 314823 | 2026 |
| D & H Super Service | 4801 N Peck Rd, El Monte 91732 | Test & Repair | 131528 | 2000 |
| Durfee Car Wash & Smog | 2205 Durfee Ave, El Monte 91732 | Test Only | 297468 | 2020 |
| Durfee's Test Only | 10163 Valley Blvd. Unit A, El Monte 91732 | Test Only | 269748 | 2012 |
| El Monte Easy Auto | 11848 East Valley Blvd 4b, El Monte 91732 | Test & Repair | 291221 | 2018 |
| El Monte Smog Check | 12269 Garvey Ave Unit 1, El Monte 91732 | Test Only | 272573 | 2013 |
| Garvey Test Smog 1 | 3015 Sastre Ave, El Monte 91733 | Test Only | 288641 | 2020 |
| Ikonik Smog | 12366 Ramona Blvd # 6, El Monte 91732 | Test Only | 295487 | 2019 |
| J L Enterprise Inc | 10143 East Valley Blvd, El Monte 91731 | Test & Repair | 225632 | 2004 |
| Kevins Smog Inc | 4519 Baldwin Ave #a & B, El Monte 91731 | Test Only | 246551 | 2020 |
| Kevs Discount Smog Center | 3825 N Peck Road #4, El Monte 91732 | Test Only | 244264 | 2006 |
| Longo Lexus | 3530 N. Peck Rd, El Monte 91731 | Test & Repair | 268030 | 2012 |
| Longo Toyota | 3534 N. Peck Rd, El Monte 91731 | Test & Repair | 268047 | 2012 |
| Manzur Test Only (peck) | 3023 N Peck Rd_#b, El Monte 91731 | Test Only | 262374 | 2010 |
| Manzur Test Only Center | 11240 Lower Azusa Road, El Monte 91731 | Test Only | 315011 | 2026 |
| Mikes Test Only | 2328 N Durfee Ave Unit F, El Monte 91732 | Test Only | 225543 | 2007 |
| N El Monte Automotive | 4402 N Peck Rd, El Monte 91732 | Test & Repair | 222762 | 2007 |
| Peck Auto Service | 4564 Peck Rd Ste 2,3,4, El Monte 91732 | Test Only | 303563 | 2022 |
| Price Auto Repair | 11318 Garvey Ave Unit E, El Monte 91732 | Test & Repair | 248260 | 2007 |
| Rene's Auto | 11743 Valley Blvd, El Monte 91732 | Test & Repair | 301157 | 2023 |
| Sams Smog Test Only Center | 11027 Lower Azusa #d, El Monte 91731 | Test Only | 243078 | 2006 |
| Smog Pro Smog Test Only Center | 4007 Baldwin Ave #9, El Monte 91731 | Test Only | 221606 | 2002 |
| Sosa's Auto Repair | 2428 Durfee Ave #d, El Monte 91732 | Test & Repair | 282838 | 2016 |
| Super Smog Center | 2603 Merced Ave, El Monte 91733 | Test Only | 231211 | 2004 |
| Tech 1 Smog Check | 2566 Mountain View Rd Unit 3, El Monte 91732 | Test Only | 307515 | 2023 |
| Xpress Smog 'n Tune | 9844 Garvey Ave # 1, 2, & 3, El Monte 91733 | Test & Repair | 295478 | 2019 |
| Kbs Investments, Inc | 17849 Ventura Blvd, Encino 91316 | Test Only | 265540 | 2011 |
| Mercedes-Benz Of Encino | 16721 Ventura Blvd, Encino 91436 | Test & Repair | 276154 | 2014 |
| Best Buy Smog | 1209 W. 190th St. Ste A, Gardena 90248 | Test Only | 303343 | 2022 |
| Crown Automotive Center | 1339 W Redondo Beach Blvd, Gardena 90247 | Test & Repair | 258365 | 2009 |
| D L Smog | 12836 S Vermont, Gardena 90247 | Test Only | 246981 | 2006 |
| Dal's Auto Repair And Smog | 2400 W. Rosecrans Ave, Gardena 90249 | Test & Repair | 294744 | 2019 |
| Dp Star Automotive | 15100 S Normandie Avenue, Gardena 90247 | Test Only | 310433 | 2024 |
| El Segundo Auto Repair Center | 1325 W El Segundo Blvd, Gardena 90247 | Test & Repair | 190686 | 2013 |
| Ernies And Frank Smog Check Jr | 16804 S Vermont Ave Unit B, Gardena 90247 | Test Only | 275356 | 2014 |
| Gardena Honda | 15541 S Western Ave, Gardena 90249 | Test & Repair | 303687 | 2022 |
| Gardena Smog Test Only Center | 1425 Rosecrans Ave, Gardena 90249 | Test Only | 202210 | 1998 |
| International Smog Inc | 3106 Marine Ave, Gardena 90249 | Test Only | 214938 | 2002 |
| Liebsack And Son Auto Service | 1928 W Redondo Beach Bl, Gardena 90247 | Test & Repair | 271283 | 2012 |
| Los Hermanos Smog Check | 1940 West Rosecrans Avenue F, Gardena 90249 | Test Only | 307944 | 2024 |
| Main Smog | 16104 S Main St, Gardena 90248 | Test Only | 308058 | 2024 |
| Perez Automotive Service | 13120 Crenshaw Blvd Unit #c, Gardena 90249 | Test & Repair | 273726 | 2016 |
| Pole Position Auto Repair | 1315 W El Segundo Blvd, Gardena 90247 | Test & Repair | 272337 | 2013 |
| R T Smog & Auto Repair | 14115 S Western C, Gardena 90249 | Test & Repair | 266418 | 2011 |
| Sky Line Automotive | 18526 S Normandie Ave, Gardena 90248 | Test & Repair | 210938 | 2001 |
| Smog Master Smog Check | 725 W Gardena Blvd, Gardena 90247 | Test Only | 299937 | 2021 |
| South Bay Toyota | 18416 S Western Ave, Gardena 90248 | Test & Repair | 214775 | 2001 |
| Sun Smog | 1957 West Artesia Boulevard Unit A, Gardena 90247 | Test Only | 255590 | 2008 |
| Superior Smog Center | 314 W Redondo Beach Blvd Unit # B, Gardena 90248 | Test Only | 287885 | 2018 |
| Aa Smog Check | 309 Western Avenue, #b, Glendale 91201 | Test Only | 315737 | 2026 |
| All Star Smog Check | 1297 N Verdugo Rd #a, Glendale 91206 | Test Only | 297179 | 2022 |
| Andys Auto Center Inc | 925 South Verdugo Rd, Glendale 91205 | Test & Repair | 235122 | 2004 |
| Arco Highland Smog Pros | 5800 N San Fernando Rd # B, Glendale 91202 | Test Only | 285341 | 2016 |
| Arco Smog Pros | 144 N Verdugo Road, Glendale 91206 | Test & Repair | 282824 | 2016 |
| Bobby's Auto Center | 1717 S Brand Blvd Unit A, Glendale 91204 | Test & Repair | 248690 | 2007 |
| Brand Smog Check Center | 1717 S Brand Blvd Unit D, Glendale 91204 | Test Only | 296969 | 2020 |
| Broadway Auto Care | 735 S Glendale Ave, Glendale 91205 | Test & Repair | 207831 | 2000 |
| Cali Auto Pros & Smog Check | 709 S. Brandi Bl, Glendale 91204 | Test & Repair | 307510 | 2023 |
| California Smog & Test Only | 1256 South Central Ave., Unit A, Glendale 91204 | Test Only | 258900 | 2009 |
| Car Pros Kia Glendale | 400 S Brand Blvd, Glendale 91204 | Test & Repair | 275143 | 2015 |
| Falcon Car Care Inc | 3450 N Verdugo Road #4, Glendale 91208 | Test & Repair | 243620 | 2015 |
| G & Y Import & Domestic Auto Repr | 6155 San Fernando Rd #10 , Glendale 91201 | Test & Repair | 166880 | 2000 |
| Glendale Dodge Chrysler Jeep | 900 S Brand Blvd, Glendale 91204 | Test & Repair | 220501 | 2013 |
| Glendale Service Center | 1028 S Brand Blvd, Glendale 91204 | Test & Repair | 233475 | 2004 |
| Glendale Smog Center | 1201 East Colorado Street A, Glendale 91205 | Test Only | 311741 | 2025 |
| Glendale Smog Check & Test Only | 310 Vine Street, Glendale 91204 | Test Only | 226366 | 2003 |
| Glendale Test Only Inc | 1305 South Glendale Avenue, 2, Glendale 91205 | Test Only | 312617 | 2025 |
| Highland Automotive | 5830 San Fernando Rd, Glendale 91202 | Test & Repair | 289439 | 2018 |
| Insta Tune And Lube | 800 E Broadway, Glendale 91205 | Test & Repair | 267308 | 2011 |
| Jacks Lube Inc | 510 West Colorado St, Glendale 91204 | Test & Repair | 264619 | 2011 |
| Joe's Smog Test Only Center | 6555 San Fernando Rd, Glendale 91201 | Test Only | 286813 | 2017 |
| Ken Daniels Automotive Inc | 3507 Ocean View Blvd, Glendale 91208 | Test & Repair | 226157 | 2003 |
| Lexus Of Glendale | 1221 S. Brand Blvd, Glendale 91204 | Test & Repair | 281034 | 2015 |
| Quick Smog | 619 S Glendale Avenue, Glendale 91205 | Test & Repair | 226628 | 2016 |
| Quik E Smog Test Only | 700 North Glendale Avenue, Glendale 91206 | Test Only | 313426 | 2025 |
| Star Ford_lincoln Mercury | 1101 S Brand Blvd, Glendale 91204 | Test & Repair | 11052 | 1984 |
| Startech Auto Repair | 315 S Glendale Ave, Glendale 91205 | Test & Repair | 173103 | 1993 |
| Toyota Of Glendale | 1260 S Brand Blvd, Glendale 91204 | Test & Repair | 201469 | 2000 |
| United Auto Repair | 1213 W Glenoaks Blvd, Glendale 91201 | Test & Repair | 115014 | 1989 |
| Vals Auto | 100 South Chevy Chase Dr, Glendale 91205 | Test & Repair | 260162 | 2009 |
| Advanced Auto Smog Star | 329 W Arrow Hwy, Glendora 91740 | Test & Repair | 245988 | 2016 |
| Alosta Smog Test Only Center | 1027 East Route 66 Unit A, Glendora 91740 | Test Only | 254154 | 2008 |
| Bishara Auto Service | 2250 E Route 66, Glendora 91740 | Test & Repair | 225233 | 2003 |
| Brian Wood Automotive | 200 W Foothill Blvd, Glendora 91741 | Test & Repair | 251724 | 2016 |
| Certified Automotive Spec Inc | 1825 E Route 66, Glendora 91740 | Test & Repair | 239202 | 2005 |
| Colley Ford | 1945 Auto Centre Dr, Glendora 91740 | Test & Repair | 103848 | 1983 |
| Darling Smog | 743 West Route 66, 4, Glendora 91740 | Test Only | 309496 | 2024 |
| Farraj Inc Alosta Shell | 1860 E Route 66, Glendora 91740 | Test & Repair | 207721 | 1999 |
| G & S Smog Test Ctr | 1061 E Arrow Hwy C-1, Glendora 91740 | Test & Repair | 231205 | 2012 |
| Glendora 76 Inc | 106 East Route 66, Glendora 91740 | Test & Repair | 224514 | 2003 |
| Glendora Mobile Service Center | 540 West Route 66, Glendora 91740 | Test & Repair | 258855 | 2009 |
| Gp Test Only Center | 407 West Arrow Highway # D, Glendora 91740 | Test Only | 315329 | 2026 |
| Johnny's Auto Tech | 305 W Route 66, Unit B, Glendora 91740 | Test & Repair | 289780 | 2018 |
| Purrfect Auto Service #279 | 1950 East Route 66, Glendora 91740 | Test & Repair | 282274 | 2015 |
| Quicky Smog Of Glendora | 525 E. Route 66 #e, Glendora 91740 | Test Only | 277082 | 2014 |
| Route 66 Smog Glendora | 200 E Route 66 Unit A, Glendora 91740 | Test Only | 303944 | 2022 |
| Samos Smog Check Test Only Center | 103 East Arrow Highway Unit A, Glendora 91740 | Test Only | 255855 | 2008 |
| Toyota Of Glendora | 1949 Auto Centre Dr, Glendora 91740 | Test & Repair | 176154 | 1994 |
| Chatsworth Auto Service | 17453 Chatsworth St, Granada Hills 91344 | Test & Repair | 210677 | 2000 |
| Granada Hills Test Only Smog Check | 11050 Woodley Ave #f, Granada Hills 91344 | Test Only | 246851 | 2006 |
| H M Khosh Inc | 11062 Balboa Blvd, Granada Hills 91344 | Test & Repair | 230745 | 2010 |
| Official Test Only | 17734 Chatsworth St #c, Granada Hills 91344 | Test Only | 231437 | 2004 |
| Porter Valley Test Only | 12000 Balboa Blvd. #113, Granada Hills 91344 | Test Only | 261332 | 2010 |
| H-1 Auto Smog | 1242 Pacific Coast Highway #a, Harbor City 90710 | Test & Repair | 268332 | 2012 |
| Pauls Auto Repair | 1512 W Pacific Coast Hwy, Harbor City 90710 | Test & Repair | 217163 | 2001 |
| Stop Polluting Smog Station | 23908 Western Ave, Harbor City 90710 | Test & Repair | 257631 | 2009 |
| A1 Smog | 22216 Norwalk Blvd, Hawaiian Gardens 90716 | Test Only | 299307 | 2022 |
| Hawaiian Garden Smog Check | 12062 Centralia Street, B, Hawaiian Gardens 90716 | Test Only | 317612 | 2026 |
| Hawaiian Smog Check | 21302 Norwalk Blvd, Hawaiian Gardens 90716 | Test Only | 306205 | 2023 |
| J&c Auto Repair | 12002 E Centralia Rd, Hawaiian Gardens 90716 | Test & Repair | 296565 | 2020 |
| Rs Test Only | 12036 Carson St, Hawaiian Gardens 90716 | Test Only | 255311 | 2008 |
| A Plus Auto Repair & Smog Inc | 3820 El Segundo Blvd # D, Hawthorne 90250 | Test & Repair | 295814 | 2019 |
| Ack Auto Inc | 11862 S Prairie Ave Unit G, Hawthorne 90250 | Test & Repair | 269980 | 2012 |
| American Smog Check Center | 13535 Inglewood Ave Unit C, Hawthorne 90250 | Test Only | 288019 | 2017 |
| Bengo Smog Check | 3222 Rosecrans Avenue A, Hawthorne 90250 | Test Only | 312716 | 2025 |
| Express Smog & Auto Repair | 3837 W Rosecrans Ave #a, Hawthorne 90250 | Test & Repair | 165287 | 1992 |
| Five Star Smog Check | 3831 W Rosecrans Avenue Unit A, Hawthorne 90250 | Test Only | 307103 | 2023 |
| G & D Test Only Smog Check | 11862 Prairie Ave Unit C, Hawthorne 90250 | Test Only | 258362 | 2009 |
| Martinez Exhaust & Smog | 13470 Prairie Avenue, Unit 4, Hawthorne 90250 | Test Only | 316241 | 2026 |
| Nelson's Auto Repair & Smog Check | 13309 S Inglewood Ave, Hawthorne 90250 | Test & Repair | 224151 | 2002 |
| Newtech Automotive Inc | 13101 Inglewood Ave #1, Hawthorne 90250 | Test & Repair | 234026 | 2004 |
| Pacific Volkswagen | 14900 Hindry Ave, Hawthorne 90250 | Test & Repair | 207979 | 2015 |
| Porsche South Bay | 14610 Hindry Ave, Hawthorne 90250 | Test & Repair | 219833 | 2023 |
| Rainbow Auto Smog | 13738 Inglewood Ave #a, Hawthorne 90250 | Test & Repair | 178159 | 2014 |
| Redondo Smog | 13737 S Hawthorne Blvd, Hawthorne 90250 | Test Only | 208019 | 2000 |
| Sam's Smog | 13737 A Hawthorne Blvd, Hawthorne 90250 | Test Only | 277761 | 2014 |
| Smog Check Station | 13000 S Prairie Ave, Hawthorne 90250 | Test & Repair | 196100 | 1997 |
| Smog Express Test Only | 13113 Inglewood Ave Unit #5, Hawthorne 90250 | Test Only | 224629 | 2002 |
| Southbay Ford | 13900 Hawthorne Blvd, Hawthorne 90250 | Test & Repair | 167960 | 2003 |
| Subaru Pacific | 14700 Hindry Ave, Hawthorne 90250 | Test & Repair | 267533 | 2018 |
| T And D Smog Test | 13332 Prairie Ave, Hawthorne 90250 | Test Only | 284163 | 2016 |
| The Smog Father | 4138 W El Segundo Blvd, Hawthorne 90250 | Test Only | 192549 | 2006 |
| Van's Smog & Auto Repair | 3525 W Rosecrans Ave, Hawthorne 90250 | Test & Repair | 264941 | 2011 |
| Zacks Smog | 11893 S. Prairie Ave, Hawthorne 90250 | Test Only | 265167 | 2011 |
| Beach Smog Test Only | 900 Aviation Blvd, Hermosa Beach 90254 | Test Only | 291824 | 2018 |
| Hermosa Automotive Inc | 501 A Pacific Coast Highway, Hermosa Beach 90254 | Test & Repair | 204873 | 1999 |
| Ecoclean Smog Center | 1912 N. Cahuenga Blvd., Hollywood 90068 | Test Only | 293757 | 2019 |
| Santa Monica Star Smog Auto Repair | 6375 Santa Monica Blvd #b, Hollywood 90038 | Test & Repair | 277536 | 2014 |
| A+ Smog & Auto Repair, Inc | 2201 E. Florence Ave, Huntington Park 90255 | Test & Repair | 280793 | 2015 |
| Da Auto Group Llc | 2480 E Slauson Ave, Huntington Park 90255 | Test & Repair | 270794 | 2012 |
| G & S Test Only & Smog Check | 2731 E Gage Ave Unit A, Huntington Park 90255 | Test Only | 292573 | 2018 |
| H P Test Only Center | 3248 East Florence Unit D, Huntington Park 90255 | Test Only | 259814 | 2009 |
| In N Out Smog Check | 6356 Newell St, Huntington Park 90255 | Test Only | 299752 | 2021 |
| K&c Smog | 2431 E Slauson Ave, Huntington Park 90255 | Test & Repair | 300424 | 2021 |
| Montano's Test Only | 3101 E. Gage Ave #g, Huntington Park 90255 | Test Only | 267210 | 2011 |
| Pacific Auto Repair | 2567 E 54th St, Huntington Park 90255 | Test & Repair | 286409 | 2017 |
| Rpm Auto Technician Inc | 7852 California Ave, Huntington Park 90255 | Test & Repair | 291739 | 2022 |
| Vasquez Auto Service | 8012 State Street, Huntington Park 90255 | Test & Repair | 282670 | 2016 |
| A - 1 Auto Service Inc | 600 E Manchester Blvd Unit B, Inglewood 90301 | Test & Repair | 281423 | 2015 |
| A 1 Smog Check Test Only Center | 1358 Centinela Ave, Inglewood 90302 | Test Only | 221269 | 2004 |
| Andy's Smog Test Only Center | 3101 West Imperial Highway B, Inglewood 90303 | Test Only | 293418 | 2019 |
| At Local Smog Station | 624 N La Brea Ave, Inglewood 90302 | Test Only | 291982 | 2018 |
| Bonanza Multi Services Smog Check | 154 E Tamarack Ave Unit# A, Inglewood 90301 | Test Only | 297244 | 2020 |
| Brea Test Only Center | 516 S La Brea Ave, Inglewood 90301 | Test Only | 278917 | 2015 |
| Carmax | 355 Glasgow Avenue, Inglewood 90301 | Test & Repair | 301808 | 2022 |
| El Paisano Test Only | 1203 Prairie Ave, Inglewood 90301 | Test Only | 255299 | 2008 |
| Inglewood Test Only Smog Center | 502 North La Brea Ave, Inglewood 90302 | Test Only | 289169 | 2017 |
| J & J Mufflers Inc | 1054 S La Brea, Inglewood 90301 | Test & Repair | 195907 | 1997 |
| Kims Auto Service & Repair | 1135 W Manchester Blvd, Inglewood 90301 | Test & Repair | 229229 | 2003 |
| L A Smog Test Only Center | 410 N La Brea Ave 2, Inglewood 90302 | Test Only | 160486 | 2000 |
| Lax Chrysler Dodge Jeep Ram | 1030 West Manchester Boulevard, Inglewood 90301 | Test & Repair | 317343 | 2026 |
| Lax Smog | 4490 W. Century Blvd, Unit D, Inglewood 90304 | Test Only | 283895 | 2016 |
| Lion Smog Check | 802 N Labrea, Inglewood 90302 | Test Only | 262930 | 2010 |
| Manchester Brake Smog & Auto Care | 2340 West Manchester Blvd, Inglewood 90305 | Test & Repair | 206488 | 1999 |
| O J Auto Smog | 1210 S La Brea Ave Suite J-1, Inglewood 90301 | Test Only | 183611 | 2002 |
| Smog Kings | 10200 Hawthorne Blvd Unit B, Inglewood 90304 | Test Only | 287046 | 2017 |
| Smogs Plus Auto Repair | 10722 S Prairie Ave # E, Inglewood 90303 | Test & Repair | 281209 | 2015 |
| Unismog | 1201 West Manchester, Inglewood 90301 | Test Only | 258926 | 2009 |
| Longden Test Only | 110 Longden Ave #c, Irwindale 91706 | Test Only | 269329 | 2012 |
| Comfort Auto | 2266 Foothill Blvd, La Canada 91011 | Test & Repair | 232909 | 2008 |
| La Canada Shell | 4530 Angeles Crest Hwy, La Canada 91011 | Test & Repair | 256832 | 2008 |
| Allstate Auto Repair | 3424 Foothill Blvd, La Crescenta 91214 | Test & Repair | 242685 | 2018 |
| Bob Smith Toyota | 3333 Foothill Blvd, La Crescenta 91214 | Test & Repair | 173743 | 2017 |
| Foothill Smog Test Only | 3947 Foothill Blvd # B, La Crescenta 91214 | Test Only | 294502 | 2019 |
| J & G Automotive | 3629 Foothill Blvd, La Crescenta 91214 | Test & Repair | 228363 | 2003 |
| Roberts Auto Tech #1 Inc | 3414 Foothill Blvd, La Crescenta 91214 | Test & Repair | 301034 | 2021 |
| Sams Auto Clinic | 4465 Ramsdell Ave, La Crescenta 91214 | Test & Repair | 254080 | 2008 |
| Low Price Test Only | 14155 Imperial Hwy #c, La Mirada 90638 | Test Only | 224924 | 2002 |
| Lowerys Union 76 | 14152 E Imperial Hwy, La Mirada 90638 | Test & Repair | 240104 | 2005 |
| Samuel Hanna Auto Service | 15754 Imperial Hwy, La Mirada 90638 | Test & Repair | 196877 | 1997 |
| Amar Test Only Smog Center Inc | 15803 Amar Road, La Puente 91744 | Test Only | 243719 | 2006 |
| California Smogs | 13249 E. Valley Blvd. # A, La Puente 91746 | Test Only | 278699 | 2014 |
| Chendo Auto Center Inc | 13939 E. Amar Rd, La Puente 91746 | Test & Repair | 262896 | 2019 |
| La City Cars | 1515 Hacienda Blvd, La Puente 91744 | Test Only | 306363 | 2023 |
| Morales Auto Service Inc | 13965 E Amar Road #c, La Puente 91746 | Test & Repair | 228631 | 2003 |
| Pengo Complete Auto Service | 1031 South Hacienda Blvd, La Puente 91745 | Test & Repair | 226878 | 2003 |
| Quality Auto Service Test Only Center | 127 South 4th Ave, La Puente 91746 | Test Only | 160117 | 2003 |
| Rays Auto Service | 13556 Valley Blvd, La Puente 91746 | Test & Repair | 270279 | 2019 |
| The Shop Auto Repair | 162 S 9th Ave, La Puente 91746 | Test & Repair | 279091 | 2015 |
| The Smog Master Test Center | 322 North Sunset Unit B, La Puente 91744 | Test Only | 257039 | 2008 |
| Vjs Auto Care #1 | 1046 N Hacienda Blvd, La Puente 91744 | Test & Repair | 241378 | 2005 |
| J R Service Station | 1808 White Ave, La Verne 91750 | Test & Repair | 158329 | 2003 |
| La Verne Auto Center | 2171 Third Street, La Verne 91750 | Test & Repair | 275000 | 2014 |
| Ray Auto Repair | 1712 Arrow Hwy, La Verne 91750 | Test & Repair | 292938 | 2019 |
| Tlc Auto Service Inc | 1932 Arrow Hwy, La Verne 91750 | Test & Repair | 250385 | 2011 |
| Budget Smog Test & Repair Sylmar | 12680 Foothill Blvd Unit B, Lake View Terrace 91342 | Test & Repair | 253851 | 2014 |
| Mads Auto Repair | 12185 Foothill Blvd, Lakeview Terrace 91342 | Test & Repair | 225605 | 2003 |
| Crown America Carwash | 5450 South St, Lakewood 90712 | Test Only | 295477 | 2019 |
| Harbor Chevrolet | 3770 Cherry Avenue, Lakewood 90807 | Test & Repair | 301076 | 2021 |
| Meineke Econo Lube Lakewood 4034 | 5267 Paramount Blvd, Lakewood 90712 | Test & Repair | 270937 | 2012 |
| 10th & I Smog & Gas Station | 1007 W Ave I, Lancaster 93534 | Test Only | 263744 | 2011 |
| A To Z Smog Test Only | 43901 North Division, Lancaster 93535 | Test Only | 249399 | 2007 |
| A V Smog | 43607 N Sierra Hwy #b, Lancaster 93534 | Test Only | 282285 | 2015 |
| A&a Smog And Repairs | 45181 Fern Ave Unit B, Lancaster 93534 | Test & Repair | 231711 | 2017 |
| Aaaa Auto Repair | 2357 West Ave I Suite 103, Lancaster 93536 | Test & Repair | 276908 | 2016 |
| Accurate Smog Center Inc | 43750 15th Street West, Lancaster 93534 | Test Only | 252358 | 2007 |
| Alzubi Smog Llc | 805 W Ave L8 Unit J1, Lancaster 93534 | Test Only | 305223 | 2023 |
| Auto Pros | 44136 10th Street West #205, Lancaster 93534 | Test & Repair | 204090 | 1999 |
| Av Smog & Repair | 4332 W Ave L Unit B, Lancaster 93536 | Test & Repair | 279601 | 2015 |
| Av Smog II | 43157 20th St West # B, Lancaster 93534 | Test Only | 295560 | 2019 |
| Aw Smog Center | 849 East Avenue I, Lancaster 93535 | Test Only | 260432 | 2010 |
| D & V Test Only | 555 West Ave I Unit 1, Lancaster 93534 | Test Only | 211637 | 2001 |
| D1 Street Smog | 44220 Division Street, Lancaster 93535 | Test Only | 314159 | 2025 |
| Diamond Ford | 1155 Auto Mall Drive, Lancaster 93534 | Test & Repair | 299364 | 2021 |
| Fast Lane Smog & Registration Services | 521 West Avenue I C, Lancaster 93534 | Test Only | 312272 | 2025 |
| H-Petro Smog | 505 West Ave J, Lancaster 93534 | Test Only | 265408 | 2011 |
| Hi - Tech Auto | 326 W Ave I, Lancaster 93534 | Test & Repair | 281642 | 2015 |
| Jomars Smog Check | 208 West Oldfield Street, Unit B, Lancaster 93534 | Test Only | 315940 | 2026 |
| Lancaster Honda | 43244 Drivers Way, Lancaster 93534 | Test & Repair | 310000 | 2024 |
| Lancaster Tire & Auto Care | 44430 N Sierra Hwy, Lancaster 93534 | Test & Repair | 266152 | 2011 |
| Morgan Attwood & Son Inc | 843 West Kildare, Lancaster 93534 | Test & Repair | 252747 | 2007 |
| Ricz Vehicle Safety Systems | 45024 Yucca Avenue, Lancaster 93534 | Test & Repair | 289190 | 2017 |
| Save-On Tires & Auto | 735 West Avenue K, Lancaster 93534 | Test & Repair | 311151 | 2025 |
| Smog And Lube | 343 West Ave K #a, Lancaster 93534 | Test Only | 284383 | 2016 |
| Smog Unlimited | 45232 Trevor Ave Suite B, Lancaster 93534 | Test Only | 287050 | 2017 |
| Star Smog & Test Only | 802 West Avenue I, Lancaster 93534 | Test Only | 316343 | 2026 |
| State Of Ca Smog Check Referee Ctr | 3041 West Ave K, Lancaster 93536 | Referee | 799215 | 1998 |
| The Smog Shop | 42203 50th St West Unit # 2, Lancaster 93536 | Test Only | 268499 | 2012 |
| Toyota Of Lancaster | 43301 12th Street W, Lancaster 93534 | Test & Repair | 288395 | 2017 |
| United Smog Center | 44706 Yucca Ave #b, Lancaster 93534 | Test Only | 308235 | 2024 |
| A - 1 Smog Test Center | 4135 Redondo Beach Blvd, Lawndale 90260 | Test Only | 271821 | 2013 |
| At4 Smog Check | 4114 Marine Ave, Lawndale 90260 | Test Only | 296000 | 2019 |
| Bob Lee Automotive Inc | 4623 Artesia Blvd Ste I, Lawndale 90260 | Test & Repair | 289548 | 2018 |
| Cabuto Test Only Station | 4613 #b Manhattan Beach Blvd, Lawndale 90260 | Test Only | 249458 | 2007 |
| Hawthorne Auto Repair | 4708 1/2 Marine Ave, Lawndale 90260 | Test & Repair | 274434 | 2014 |
| Starz Auto | 16727 South Prairie Avenue, #b, Lawndale 90260 | Test Only | 311404 | 2025 |
| San Fernando Auto Center And Smog Check Inc #2 | 37855 90th St East, Littlerock 93543 | Test & Repair | 288837 | 2017 |
| A & A Smog Away | 1913 Pacific Coast Highway, Lomita 90717 | Test Only | 281959 | 2015 |
| Leos Auto Repair | 1860 Pacific Coast Hwy, Lomita 90717 | Test & Repair | 249859 | 2007 |
| Lomita Auto Services | 2000 Lomita Blvd #1, Lomita 90717 | Test & Repair | 299401 | 2021 |
| Lomita Smog | 1800 Lomita Blvd, Lomita 90717 | Test Only | 305420 | 2023 |
| Lomita Smog Station | 2032 C Pacific Coast Hwy, Lomita 90717 | Test Only | 282654 | 2016 |
| Nery's Auto Repair | 2429 Lomita Blvd, Lomita 90717 | Test & Repair | 308050 | 2024 |
| The Smog Company | 25919 S Western Ave, Lomita 90717 | Test Only | 280607 | 2015 |
| A&g Auto Inc | 3029 East South Street, A, Long Beach 90805 | Test & Repair | 316605 | 2026 |
| Aca Automotive | 5101 E. Willow St, Long Beach 90815 | Test & Repair | 270901 | 2012 |
| All Star Smog, Inc | 4390 E. Anaheim St # A, Long Beach 90804 | Test Only | 272779 | 2013 |
| Artesia Smog Test Only Station | 2735 E Artesia Blvd, Long Beach 90805 | Test Only | 292503 | 2018 |
| Auto Smog Test Only | 500 East Wardlow Road #4, Long Beach 90807 | Test Only | 299205 | 2021 |
| Auto Smog Test Only #2 | 3360 Atlantic Avenue, 4, Long Beach 90807 | Test Only | 314198 | 2025 |
| Bellflower Smog #3 | 2601 Clark Ave Ste C, Long Beach 90815 | Test Only | 269317 | 2012 |
| Best Coast Auto Smog | 839 E Market St Unit B, Long Beach 90805 | Test Only | 290163 | 2018 |
| Bp Ford Of Long Beach | 2950 N Bellflower Blvd, Long Beach 90815 | Test & Repair | 304697 | 2023 |
| Ca Smog Lab Test-Only | 912 E 4th St, Long Beach 90802 | Test Only | 217193 | 2001 |
| Cabe Bros Toyota | 2895 Long Beach Blvd, Long Beach 90806 | Test & Repair | 5793 | 1972 |
| California Express Smog | 3400 E Anaheim St, Long Beach 90804 | Test Only | 264737 | 2011 |
| Caruso Ford Lincoln | 3500 Cherry Avenue, Long Beach 90807 | Test & Repair | 167486 | 2016 |
| Chas Auto | 855 W Willow Street Unit A, Long Beach 90806 | Test & Repair | 194493 | 2014 |
| Cherry Auto | 6191 Orange Ave, Long Beach 90805 | Test Only | 192013 | 2020 |
| Coast Auto Center | 550 E Pacific Coast Hwy, Long Beach 90806 | Test & Repair | 280686 | 2025 |
| Danny's Test And Repair Inc | 5501 Dairy Ave, Long Beach 90805 | Test & Repair | 307073 | 2023 |
| Dannys Test Only | 4947 Long Beach Blvd, Long Beach 90805 | Test Only | 286117 | 2017 |
| Dmv Smog Check Llc | 3431 Cherry Avenue__unit B, Long Beach 90807 | Test Only | 311717 | 2025 |
| Easy Smog Test Only Station | 1920 E Artesia Blvd, Long Beach 90805 | Test Only | 294520 | 2019 |
| Five Star 76 Auto Repair Inc | 3005 N Bellflower Blvd, Long Beach 90808 | Test & Repair | 296297 | 2020 |
| J C Smog Test Only | 2241 Long Beach Blvd, Long Beach 90806 | Test Only | 201035 | 2004 |
| Jb Smog Check Test Only | 2401 East 10th Street, Long Beach 90804 | Test Only | 232650 | 2004 |
| John's Auto Repair | 6999 Paramount Blvd, Long Beach 90805 | Test & Repair | 295607 | 2019 |
| Kims Auto Repair | 1731 E Anaheim St, Long Beach 90813 | Test & Repair | 158604 | 1991 |
| Lbc Smog Check | 1641 Atlantic Ave, Long Beach 90813 | Test Only | 286120 | 2017 |
| Lees Auto Service | 4001 E 7th Street, Long Beach 90804 | Test & Repair | 287610 | 2017 |
| Long Beach Smog Test Only | 2826 E Anaheim St, Long Beach 90804 | Test Only | 303220 | 2022 |
| Luciano's Automotive | 5515 Dairy Ave, Long Beach 90805 | Test & Repair | 304598 | 2023 |
| Lucky Smog Check | 5742 Orange Ave, Long Beach 90805 | Test Only | 296541 | 2020 |
| M & P Auto Repair & Body Inc | 2000 Orange Ave, Long Beach 90806 | Test & Repair | 211713 | 2000 |
| Miller's Powered By Danny's | 1601 South Street, Long Beach 90805 | Test & Repair | 297090 | 2020 |
| Nava Smog | 1601 E Pacific Coast Hwy #1, Long Beach 90806 | Test Only | 278487 | 2014 |
| Pengs Smog Check Station | 2041 E Carson St #b, Long Beach 90807 | Test Only | 147631 | 2002 |
| Prime Complete Auto Services | 2101 E Artesia Blvd, Long Beach 90805 | Test & Repair | 288916 | 2026 |
| Pt Smog | 1100 E Anaheim St, Long Beach 90813 | Test Only | 284278 | 2016 |
| Rc Hi-Tech | 700 E Anaheim St, Long Beach 90813 | Test & Repair | 302131 | 2022 |
| Santa Fe Garage, Llc | 1581 Santa Fe Ave., Long Beach 90813 | Test & Repair | 296261 | 2019 |
| Viking Auto Repair Viking Tire & Alignment | 4161 Bellflower Blvd, Long Beach 90808 | Test & Repair | 301119 | 2021 |
| Vipsmog2 | 2401 Pacific Avenue, B, Long Beach 90806 | Test Only | 310507 | 2024 |
| West Coast Toyota Of Long Beach | 3399 East Willow Street, Long Beach 90806 | Test & Repair | 313580 | 2025 |
| Westside Smog | 1377 Caspian Ave, Long Beach 90813 | Test & Repair | 239687 | 2005 |
| Willow Smog Pro | 1395 West Willow St Unit #c, Long Beach 90810 | Test Only | 289807 | 2018 |
| #1 Test Only | 2915 Cesar Chavez Ave #b, Los Angeles 90033 | Test Only | 216166 | 2001 |
| 3jays Smog Check | 2070 W Slauson Ave Unit 2, Los Angeles 90047 | Test Only | 313740 | 2025 |
| 410 Garage | 410 W College St., Los Angeles 90012 | Test & Repair | 284226 | 2016 |
| 76 Auto Tes | 7601 South Broadway, A, Los Angeles 90003 | Test Only | 312516 | 2025 |
| 777smogz Llc | 2058 West Manchester Avenue, Los Angeles 90047 | Test Only | 316191 | 2026 |
| 79st Smog Check | 7872 S Western Ave, Los Angeles 90047 | Test Only | 291669 | 2018 |
| 8a Auto Repair | 5101 1/2 Fountain Avenue, Los Angeles 90029 | Test & Repair | 236087 | 2010 |
| A & M Smog II | 11333 Washingtion Blvd, Los Angeles 90066 | Test Only | 285973 | 2017 |
| A 1 Smog Test Only | 2100 Westwood Blvd, Los Angeles 90025 | Test Only | 255877 | 2008 |
| A 51st Smog Check | 5126 S Western, Los Angeles 90062 | Test Only | 300934 | 2021 |
| A And E Smog Check | 7816 S Central Ave, Los Angeles 90001 | Test Only | 271922 | 2013 |
| A-1 Smog Check Center | 5551 N Huntington Dr Unit A, Los Angeles 90032 | Test Only | 263663 | 2010 |
| A1 Automotive Services | 2485 Fletcher Drive, Los Angeles 90039 | Test & Repair | 292988 | 2018 |
| A1 Complete Auto Repair | 9930 National Blvd, Los Angeles 90034 | Test & Repair | 274061 | 2015 |
| Aa Smog Inc | 10885 Venice Blvd #a, Los Angeles 90034 | Test Only | 261267 | 2010 |
| Aa Smog Of La Corp | 2330 S San Pedro Street, Los Angeles 90011 | Test Only | 298965 | 2021 |
| Aa Smogz | 4354 E Cesar Chavez Ave, Los Angeles 90022 | Test & Repair | 251422 | 2018 |
| Aa Vjs Smog Center | 3500 North Figuezoa St Unit A, Los Angeles 90065 | Test Only | 256830 | 2008 |
| Aaron Smog Check | 400 South Soto St #b, Los Angeles 90033 | Test Only | 267702 | 2012 |
| Abc Eastern Smog Test Only Center | 4479 E Olympic Blvd #a, Los Angeles 90023 | Test Only | 219019 | 2002 |
| Abc Olympic Test Only Center | 5929 E Olympic Blvd, Los Angeles 90022 | Test Only | 148486 | 2001 |
| Abram Friedman Occupational Center | 1646 Olive St, Los Angeles 90015 | Test & Repair | 111843 | 1984 |
| Ac Smog | 4691 North Huntington Dr #e, Los Angeles 90032 | Test Only | 253367 | 2007 |
| Ace Auto Complete | 1789 South La Cienega Suite D, Los Angeles 90035 | Test & Repair | 272798 | 2013 |
| Ace Bae Auto Repair | 3116 W Venice Blvd, Los Angeles 90019 | Test & Repair | 151670 | 1996 |
| Ace Smog Test Only Center | 4655 Eagle Rock Blvd, Los Angeles 90041 | Test Only | 222820 | 2002 |
| Acosta Smog Express Inc | 131 W Florence Ave, Los Angeles 90003 | Test & Repair | 286046 | 2017 |
| Ad Smogcheck | 3900 North Figueroa Street, Los Angeles 90065 | Test Only | 308418 | 2024 |
| Adm Advanced Diagnostics Auto Center | 11305 Santa Monica Blvd, Los Angeles 90025 | Test & Repair | 279300 | 2015 |
| Advanced Automotive Care, Inc | 7023 N. Figueroa St., Los Angeles 90042 | Test & Repair | 266554 | 2011 |
| Airport Marina Ford | 5880 Centinela Ave, Los Angeles 90045 | Test & Repair | 191863 | 1996 |
| Ak Smog Check | 1901 W Jefferson Blvd Unit C, Los Angeles 90018 | Test Only | 307459 | 2023 |
| Alameda Smog Check | 7219 S Alameda St Ste E, Los Angeles 90001 | Test & Repair | 305249 | 2024 |
| Alvarado Test Only Center | 822 North Alvarado St Unit B, Los Angeles 90026 | Test Only | 222202 | 2002 |
| Am Smog Check | 3223 Venice Blvd, Los Angeles 90019 | Test Only | 306638 | 2023 |
| Andys Smog Check | 826 S Indiana St Unit B, Los Angeles 90023 | Test Only | 226423 | 2021 |
| Arlington Test Only | 2461 W Washington Blvd Suite A, Los Angeles 90018 | Test Only | 286818 | 2017 |
| Arts 76 | 5890 Hollywood Blvd, Los Angeles 90028 | Test & Repair | 209887 | 2001 |
| Ashe Test Only | 3790 South Western Ave Unit C, Los Angeles 90018 | Test Only | 311399 | 2025 |
| Auto Smog Check | 644 E Florence Ave, Los Angeles 90001 | Test Only | 293886 | 2019 |
| Automobile Club Of Southern Cal | 2601 S Figueroa St, Los Angeles 90007 | Test Only | 192801 | 2003 |
| Avalon Smog Center | 4368 S Avalon Blvd #b, Los Angeles 90011 | Test Only | 235835 | 2005 |
| Avalon Smog Check | 7021 S Vermont Unit C, Los Angeles 90044 | Test Only | 314758 | 2025 |
| Axs Smog Test Only | 401 S Atlantic Blvd, Los Angeles 90022 | Test Only | 247432 | 2007 |
| Azteca Smog Check | 4822 Compton Ave, Los Angeles 90011 | Test Only | 291893 | 2018 |
| Azur Smog Check | 4815 S Figueroa St, Los Angeles 90037 | Test Only | 297712 | 2022 |
| B & J Service Center | 6551 W 80th St, Los Angeles 90045 | Test & Repair | 91087 | 1981 |
| B L Test Only | 6052 Santa Monica Blvd, Los Angeles 90038 | Test Only | 300687 | 2021 |
| B/r Smog Check | 5832 Holmes Ave B, Los Angeles 90001 | Test Only | 301304 | 2021 |
| Baja Smog & Repair | 7656 S. Main Street, Los Angeles 90003 | Test & Repair | 203645 | 2017 |
| Basto Test Only | 4666 E Olympic Blvd, Los Angeles 90022 | Test Only | 236266 | 2004 |
| Bernardos Carburetor Shop | 4116 N Figueroa Street, Los Angeles 90065 | Test & Repair | 216640 | 2001 |
| Berner Smog Check | 8140 South Vermont Avenue, Unit C, Los Angeles 90044 | Test Only | 311952 | 2025 |
| Best Electric And Smog | 1650 W 46th St Unit C, Los Angeles 90062 | Test & Repair | 286798 | 2017 |
| Beverly Auto Service Inc | 3801 W Pico Blvd, Los Angeles 90019 | Test & Repair | 228052 | 2003 |
| Beverly Hills Bmw | 5151 Wilshire Blvd, Los Angeles 90036 | Test & Repair | 199200 | 2024 |
| Beverly Smog Check Only | 4977 Hollywood Blvd Unit E, Los Angeles 90027 | Test Only | 293359 | 2019 |
| Beverly Smog Test Only | 2036 Beverly Blvd Unit G, Los Angeles 90057 | Test Only | 225070 | 2003 |
| Bingo Smog Check | 5216 E Olympic Blvd #b, Los Angeles 90022 | Test Only | 297470 | 2020 |
| Blesses Auto Repair | 7025 S Broadway, Los Angeles 90003 | Test & Repair | 225814 | 2003 |
| Bobby's Auto Repair Inc | 1789 S La Cienega Blvd Unit B, Los Angeles 90035 | Test & Repair | 280435 | 2015 |
| Brentwood Service | 12037 San Vicente Blvd, Los Angeles 90049 | Test & Repair | 304040 | 2022 |
| Broadway Smog | 3510 S Broadway, Los Angeles 90007 | Test & Repair | 184462 | 2015 |
| Broadway Smog | 5326 S Broadway Unit B, Los Angeles 90037 | Test Only | 294874 | 2019 |
| Brothers Test Only | 3376 City Terrace Dr, Los Angeles 90063 | Test Only | 237995 | 2005 |
| C & A Auto Clinic Inc | 551 S Lorena St, Los Angeles 90063 | Test & Repair | 243806 | 2014 |
| C&n Smog Check Test Only Center #1 | 2001 North Broadway Unit D, Los Angeles 90031 | Test Only | 233617 | 2004 |
| C&s Smog | 6358 Wilmington Ave Unit B, Los Angeles 90001 | Test Only | 309587 | 2024 |
| California Test Only Smog Check | 4169 Venice Blvd Unit B, Los Angeles 90019 | Test Only | 267794 | 2012 |
| Campos Test Only | 1951 W. Washington Bl Unit C, Los Angeles 90018 | Test Only | 281366 | 2015 |
| Capricorn Smog Check & Auto | 127 E Manchester Ave, Los Angeles 90003 | Test & Repair | 216853 | 2001 |
| Cesar Smog Check | 5032 Eagle Rock Blvd Unit A, Los Angeles 90041 | Test Only | 291592 | 2018 |
| Choi Smog | 3225 W. Olympic Blvd Unit #1, Los Angeles 90006 | Test Only | 255820 | 2008 |
| Choi's Auto Body And Repair | 2320 W Vernon Ave, Los Angeles 90008 | Test & Repair | 293782 | 2020 |
| Chris Auto Service Parts & Smog | 5540 Monte Vista St, Los Angeles 90042 | Test & Repair | 222429 | 2015 |
| Clean Cloud Smog | 6800 Melrose Avenue, Los Angeles 90038 | Test Only | 312597 | 2025 |
| Complete Automotive Systems Corporation | 9030 National Blvd, Los Angeles 90034 | Test & Repair | 289269 | 2018 |
| Cornejos Smog Check | 951 E. Vernon Ave, Los Angeles 90011 | Test Only | 277743 | 2014 |
| Croffstar Smog | 7406 South Western Avenue, Los Angeles 90047 | Test Only | 311339 | 2025 |
| Cruz Smogcheck | 5711 S Central Ave, Los Angeles 90001 | Test Only | 293166 | 2019 |
| Cypress Smog Check | 701 Cypress Ave, Los Angeles 90065 | Test Only | 258078 | 2009 |
| D & R Automotive | 4385 E. Olympic Blvd, Los Angeles 90023 | Test & Repair | 270234 | 2012 |
| Daniel's Smog Center | 3821 E Olympic Blvd, Los Angeles 90023 | Test Only | 293608 | 2019 |
| Dart Smog Check | 10726 Avalon Boulevard, Suite B, Los Angeles 90061 | Test Only | 310614 | 2025 |
| Dc Smog Check | 1862 E 41st Pl # B, Los Angeles 90058 | Test Only | 300881 | 2021 |
| Delta Smog Check | 6524 Whittier Blvd, Los Angeles 90022 | Test Only | 285179 | 2019 |
| Domex Motor | 4624 E Olympic Blvd., Los Angeles 90022 | Test & Repair | 297971 | 2020 |
| Downtown La Smog Check | 210 E 16th St, Los Angeles 90015 | Test Only | 306126 | 2023 |
| Downtown Test Only | 902 Venice Blvd Suite# A, Los Angeles 90015 | Test Only | 295503 | 2021 |
| Dr.Auto Plus | 1520 S. Santa Fe Ave, Los Angeles 90021 | Test Only | 300427 | 2023 |
| Ds Smog | 5123 S Central Ave, Los Angeles 90011 | Test Only | 296522 | 2020 |
| Dt Smog | 1911 Sichel St, Los Angeles 90031 | Test Only | 275520 | 2014 |
| Dyno Smog Check | 2400 W Olympic Blvd, Los Angeles 90006 | Test & Repair | 253248 | 2021 |
| East Los Angeles Test Only Center | 3875 East 3rd Street Unit A, Los Angeles 90063 | Test Only | 208246 | 2000 |
| Echo Park K S Smog | 716 N Alvarado St Unit #e, Los Angeles 90026 | Test & Repair | 290098 | 2018 |
| El Apache Smog Check | 1774 W Adams Blvd Unit A, Los Angeles 90018 | Test Only | 278478 | 2014 |
| El Tucan Official Test Only Center | 1346 E Firestone Blvd #b, Los Angeles 90001 | Test Only | 200628 | 2001 |
| Es Smog Check Test Only | 7301 S Central Ave, Los Angeles 90001 | Test Only | 252798 | 2007 |
| Excel Smog | 4100 W Beverly Blvd, Los Angeles 90004 | Test Only | 164331 | 1999 |
| Express Auto Shop | 8927 W. Pico Blvd, Los Angeles 90035 | Test & Repair | 217379 | 2001 |
| Ez Smog Check | 1299 S La Brea Ave, Los Angeles 90019 | Test Only | 265685 | 2011 |
| Fierros Smog Check | 8321 S Central Ave, Los Angeles 90001 | Test Only | 289489 | 2018 |
| Five Four Smog | 5338 S. Figueroa Ste A, Los Angeles 90037 | Test Only | 274445 | 2013 |
| Five Star Test Only | 7525 S Western Ave Unt C, Los Angeles 90047 | Test Only | 274001 | 2013 |
| Ford Of Downtown La | 509 West Washington Blvd, Los Angeles 90015 | Test & Repair | 302246 | 2022 |
| Friendly Auto Clinic Inc | 1020 Vine St, Los Angeles 90038 | Test & Repair | 264745 | 2011 |
| Frontinos Auto Clinic | 3085 E 4th Street, Los Angeles 90063 | Test & Repair | 203228 | 2007 |
| Glendale Smog Test Only | 520 Silverlake Blvd Unit A, Los Angeles 90026 | Test Only | 296308 | 2019 |
| Gonzalez Smog Check | 1400 W Slauson Ave #c, Los Angeles 90047 | Test Only | 305663 | 2023 |
| Green Smog | 5262 West Washington Blvd Unit C, Los Angeles 90016 | Test Only | 257841 | 2009 |
| Guerrero Auto Parts & Repair | 10201 S Normandie Ave, Los Angeles 90044 | Test & Repair | 226845 | 2026 |
| Guerros Smog Check | 13125 S Broadway, Los Angeles 90061 | Test Only | 312714 | 2025 |
| Hernandes Test Only Smog Check | 1633 E Cesar Chavez Ave, Los Angeles 90033 | Test Only | 293021 | 2019 |
| Highland Park Test Only Center | 6624 North Figueroa Unit A, Los Angeles 90042 | Test Only | 257640 | 2009 |
| Hollywood Smog Test Only | 5700 Hollywood Blvd, Los Angeles 90028 | Test Only | 288278 | 2017 |
| Hollywood Star Smog Check | 2000 Hillhurst Ave Unit A, Los Angeles 90027 | Test Only | 300455 | 2021 |
| Hollywood Star Smog Check & Auto Repair | 840 N. Western Ave, Los Angeles 90029 | Test & Repair | 284903 | 2016 |
| Hollywood Star Smog Check Station | 6301 Santa Monica Blvd #b, Los Angeles 90038 | Test Only | 307606 | 2023 |
| Honda Of Downtown Los Angeles | 780 W Martin Luther King Blvd., Los Angeles 90037 | Test & Repair | 297507 | 2022 |
| Hoover Smog Check Plus | 2202-A S Hoover St #a, Los Angeles 90007 | Test Only | 307323 | 2023 |
| Hooversmogzone Llc | 1231 West Washington Boulevard, Los Angeles 90007 | Test Only | 317686 | 2026 |
| Hy Grade Transmission Service | 1828 East 4th St Unit A, Los Angeles 90033 | Test & Repair | 295493 | 2019 |
| Imperial Smog Check | 815 E Manchester Ave, Los Angeles 90001 | Test & Repair | 302339 | 2023 |
| Insta Smog Check | 2017 W Slauson Ave, Los Angeles 90047 | Test Only | 292536 | 2018 |
| Jalisco Smog | 7601 Figueroa St Unit C, Los Angeles 90003 | Test Only | 302361 | 2022 |
| Jefferson Smog Check Plus Llc | 3203 West Jefferson Boulevard, #e2, Los Angeles 90018 | Test Only | 312095 | 2025 |
| Jjp | 640 East Manchester Avenue, Los Angeles 90001 | Test Only | 309412 | 2024 |
| Jsi Auto Solutions Llc | 10300 South Western Avenue, Suite B, Los Angeles 90047 | Test & Repair | 310703 | 2025 |
| Jym Test Only | 3534 S Western Ave, Los Angeles 90018 | Test Only | 289720 | 2018 |
| K Nalbandian Service Center Inc | 1270 N Vermont Avenue, Los Angeles 90029 | Test & Repair | 222432 | 2003 |
| K T Auto & Tire | 1163 S La Brea Avenue, Los Angeles 90019 | Test & Repair | 222324 | 2002 |
| Khali Smog Check | 4800 Arlington Avenue A, Los Angeles 90043 | Test Only | 310502 | 2024 |
| Kims Smog Test Only | 3345 W Olympic Blvd #a, Los Angeles 90019 | Test Only | 213745 | 2001 |
| King's Jr Auto Service | 1553 W Martin Luther King Jr, Los Angeles 90062 | Test & Repair | 276026 | 2014 |
| Kings Auto Tech Inc | 1515 W Martin Luther King Blvd, Los Angeles 90062 | Test & Repair | 228247 | 2003 |
| Kings Smog | 1871 Colorado Blvd, Los Angeles 90041 | Test Only | 226119 | 2003 |
| L A Auto Repair | 4088 S Figueroa St, Los Angeles 90037 | Test & Repair | 239952 | 2005 |
| L.A Smog And Brake Lamps Certified Corp | 1111 East Firestone Blvd Suite A, Los Angeles 90001 | Test & Repair | 281033 | 2015 |
| La Smog Center | 3671 S Grand Avenue, Los Angeles 90007 | Test & Repair | 224922 | 2003 |
| Leal Test And Repair | 4074 S Avalon Blvd Unit B, Los Angeles 90011 | Test & Repair | 307500 | 2023 |
| Lees Smog Station | 1940 S Hoover St, Los Angeles 90007 | Test & Repair | 155285 | 2006 |
| Legacy Test Only | 1989 W Washington Blvd, Los Angeles 90018 | Test Only | 277453 | 2019 |
| Let's Fix It Test Only | 4909 S Western Ave, Los Angeles 90062 | Test Only | 296203 | 2020 |
| Long Automotive | 2801 Rowena Ave, Los Angeles 90039 | Test & Repair | 286191 | 2022 |
| Los Angeles Star Smog Check | 1600 West Olympic Blvd, Los Angeles 90015 | Test Only | 297822 | 2020 |
| Loyola Marina Auto Care | 8314 Lincoln Blvd, Los Angeles 90045 | Test & Repair | 292649 | 2018 |
| M Fast Auto Repair | 4557 Fountain Ave #b, Los Angeles 90029 | Test & Repair | 269330 | 2014 |
| M.C.M. Smog Test Only | 9118 S Figeroa St, Los Angeles 90003 | Test Only | 270291 | 2012 |
| Magos Automotive Inc | 9622 S Figueroa St Unit A, Los Angeles 90003 | Test & Repair | 250575 | 2015 |
| Main Smog Test Only | 3651 S Main Street, Los Angeles 90007 | Test Only | 216614 | 2001 |
| Manchester Smog Test Only | 122 East Manchester Ave Unit# J, Los Angeles 90003 | Test Only | 297841 | 2020 |
| Mandos Test Only | 8101 S Main St Unit D, Los Angeles 90003 | Test Only | 271011 | 2012 |
| Maple Auto Center | 1745 S Maple Ave, Los Angeles 90015 | Test & Repair | 153370 | 1991 |
| Martian Smogs | 6201 West Boulevard, Los Angeles 90043 | Test Only | 315779 | 2026 |
| Martin's Smog Check And Test Only | 5266 West Valley Blvd Unit 9, Los Angeles 90032 | Test Only | 239225 | 2005 |
| Marvins Auto Repair | 10732 S Main St, Los Angeles 90061 | Test & Repair | 151255 | 1990 |
| Mercedes-Benz Of Los Angeles | 1801 S. Figueroa St., Los Angeles 90015 | Test & Repair | 288156 | 2021 |
| Metro Auto Smog | 6322 E Whittier Lvd #b, Los Angeles 90022 | Test Only | 276882 | 2014 |
| Miguel's Smog Check | 1933 W Slauson Ave, Los Angeles 90047 | Test Only | 297243 | 2020 |
| Mike Smog Test | 8429 S Figueroa St, Los Angeles 90003 | Test Only | 306721 | 2023 |
| Moe's Smog Lab | 1651 Firestone Blvd #a, Los Angeles 90001 | Test Only | 303522 | 2022 |
| Montes Test Only | 5841 S. San Pedro St, Los Angeles 90003 | Test Only | 289636 | 2018 |
| Najera Smog Check | 9319 South Normandie Ave, Los Angeles 90044 | Test Only | 279596 | 2015 |
| Nonos Smog Centers | 11700 W Olympic Blvd, Los Angeles 90064 | Test & Repair | 277855 | 2014 |
| Normandie Test Only | 5000 S. Normandie Ave, Ste A, Los Angeles 90037 | Test Only | 267433 | 2011 |
| Omags Automotive | 999 North La Brea Ave Unit A, Los Angeles 90038 | Test & Repair | 256461 | 2009 |
| Oscar's Smog Check | 6201 South Broadway, Unit A, Los Angeles 90003 | Test Only | 308913 | 2024 |
| Oxy Smog Check | 4613 York Blvd #b, Los Angeles 90041 | Test Only | 305660 | 2023 |
| Pace's Smog Test Only Center | 1680 W Slauson Ave Unit W88, Los Angeles 90047 | Test Only | 264463 | 2011 |
| Palmer Tire & Auto Repair | 6128 N Figueroa St, Los Angeles 90042 | Test & Repair | 158222 | 1998 |
| Pavon's Smog Check | 9802 S Normandie Ave, Los Angeles 90044 | Test Only | 281287 | 2015 |
| Performance Auto Repair Inc | 510 E Manchester Ave, Los Angeles 90003 | Test & Repair | 229871 | 2003 |
| Pico Smog | 3131 W Pico Bl #103, Los Angeles 90019 | Test Only | 263451 | 2010 |
| Pro Auto Center | 4625 S Figueroa St_b, Los Angeles 90037 | Test Only | 217841 | 2001 |
| Pro Auto Smog #3 | 4993 Huntington Drive North, #a, Los Angeles 90032 | Test Only | 311834 | 2025 |
| Pro Tech Smog Test & Repair Station | 3675 E 3rd Street, Los Angeles 90063 | Test & Repair | 234443 | 2005 |
| Pronto Smog Check | 1969 Firestone Blvd, Los Angeles 90001 | Test Only | 307247 | 2023 |
| R E F Smog | 11000 S Figueroa Street Unit #b, Los Angeles 90061 | Test & Repair | 286477 | 2017 |
| Ramirez Test Only | 2510 W Vernon Ave, Los Angeles 90008 | Test Only | 291358 | 2018 |
| Rays Auto Repair | 2325 Colorado Boulevard, Los Angeles 90041 | Test & Repair | 314666 | 2026 |
| Reliable Auto Repair | 4062 Verdugo Road # B, Los Angeles 90065 | Test & Repair | 274071 | 2013 |
| Rico Smog Check | 4625 S. Central Ave., Los Angeles 90011 | Test Only | 310306 | 2024 |
| Rocket Smog | 11413 W. Washington Blvd., Los Angeles 90066 | Test Only | 287021 | 2017 |
| Rodriguez Test Only | 121 S Avenue 55, Los Angeles 90042 | Test Only | 309035 | 2024 |
| Roubens Union 76 | 4755 Eagle Rock Blvd, Los Angeles 90041 | Test & Repair | 203629 | 1999 |
| S.P Smog Check | 255 E Manchester Ave Unit B, Los Angeles 90003 | Test Only | 303345 | 2022 |
| Sams Smog Test Only Center | 6401 S Western Ave Unit A, Los Angeles 90047 | Test Only | 261191 | 2010 |
| Samy's Smog Test & Repair Station | 1828 E 4th St Unit B, Los Angeles 90033 | Test & Repair | 304768 | 2023 |
| San George Oil Inc | 14204 S Figueroa St, Los Angeles 90061 | Test & Repair | 305208 | 2023 |
| Santa Auto World Inc | 5150 Santa Monica Blvd, Los Angeles 90029 | Test & Repair | 264164 | 2011 |
| Santana Smog Check Llc | 4407 1/2 Lincoln Avenue, Los Angeles 90041 | Test Only | 316032 | 2026 |
| Sc Smog Test Only | 1902 East Gage Ave, Los Angeles 90001 | Test Only | 257578 | 2011 |
| Scott's Automotive | 4793 Valley Boulevard, Los Angeles 90032 | Test Only | 294665 | 2019 |
| Sepulveda West Car Wash | 2029 S. Sepulveda Blvd., Los Angeles 90025 | Test Only | 270894 | 2012 |
| Short Stop Smog Test Only | 8015 1/2 S Central Ave, Los Angeles 90001 | Test Only | 231797 | 2004 |
| Silver Lake Automotive | 1716 Silverlake Blvd, Los Angeles 90026 | Test & Repair | 267347 | 2012 |
| Smog Center | 12332 W Washington Blvd, Los Angeles 90066 | Test Only | 294082 | 2019 |
| Smog Control | 7100 Sunset Blvd, Los Angeles 90046 | Test Only | 217169 | 2007 |
| Smog Near Me Test Only | 565 N Virgil Ave Unit B, Los Angeles 90004 | Test Only | 308854 | 2024 |
| Smog Wiser | 2629 Hyperion Avenue, Los Angeles 90027 | Test Only | 221815 | 2002 |
| Smogs Just Smogs | 11825 Santa Monica Blvd, Los Angeles 90025 | Test Only | 202377 | 1999 |
| Smogs Just Smogs | 11468 Gateway Blvd, Los Angeles 90064 | Test Only | 206958 | 1999 |
| Smogstop | 855 West Florence Ave, Los Angeles 90044 | Test Only | 308232 | 2024 |
| So Cal Smog Testing | 5602 S Central Ave, Los Angeles 90011 | Test Only | 300202 | 2021 |
| So Cal Smogs | 2514 W 54th St, Los Angeles 90043 | Test Only | 283948 | 2016 |
| Sorento Smog Check Center | 3155 N San Fernando Rd, Los Angeles 90065 | Test Only | 257108 | 2009 |
| South Central Smog Check | 9324 San Pedro St #2, Los Angeles 90003 | Test Only | 314711 | 2025 |
| South La Smog Check | 6001 S Normandie Ave Unit A, Los Angeles 90044 | Test Only | 300557 | 2021 |
| Star Auto Check | 8971 Kramerwood Pl, Los Angeles 90034 | Test Only | 297591 | 2020 |
| Star Plus Smog Check | 1533 W Jeffeson Blvd, Los Angeles 90018 | Test Only | 291431 | 2020 |
| State Of Ca Smog Check Referee Ctr | 400 West Washington Blvd, Los Angeles 90015 | Referee | 799195 | 1997 |
| State Smog Two | 12630 Washington Pl, Los Angeles 90066 | Test Only | 264466 | 2011 |
| Swift Smog | 10967 Venice Blvd, Los Angeles 90034 | Test & Repair | 293090 | 2019 |
| Td Smog Test Only Center | 10000 S Budlong Ave 3/4, Los Angeles 90044 | Test Only | 275289 | 2014 |
| Temple Auto Smog | 3649 W. Temple St, Los Angeles 90004 | Test & Repair | 293505 | 2019 |
| Test Only | 608 E Slauson Ave, Los Angeles 90011 | Test Only | 279803 | 2015 |
| The Pit Stop Test & Repair | 8401 S San Pedro St #b, Los Angeles 90003 | Test & Repair | 269877 | 2014 |
| The Smog Check Center | 5300 W Sunset Blvd #1, Los Angeles 90027 | Test Only | 236400 | 2004 |
| Thompson Smog Check | 1813 West Manchester Avenue, #d, Los Angeles 90047 | Test Only | 313717 | 2025 |
| Tires And Lube Auto Care | 9823 S Normandie Ave #b, Los Angeles 90044 | Test & Repair | 270452 | 2012 |
| Titos Mobil Auto | 750 East Manchester Avenue, Unit B, Los Angeles 90001 | Test Only | 310285 | 2024 |
| Tj Smog Check | 2309 S Central Ave, Los Angeles 90011 | Test Only | 310216 | 2024 |
| Tnt Genevy Smog Check | 5884 S Central Ave Unit A, Los Angeles 90001 | Test Only | 241467 | 2007 |
| Tnt Smog Check | 4549 West Washington Boulevard, Unit A, Los Angeles 90016 | Test Only | 316574 | 2026 |
| Toms Smog & Auto Repair Inc | 6040 Santa Monica Blvd, Los Angeles 90038 | Test & Repair | 231820 | 2004 |
| Tonys Auto Smog Inspection | 161 E Florence Ave, Los Angeles 90003 | Test & Repair | 308726 | 2025 |
| Toyota Of Downtown La | 1901 S. Figueroa St., Los Angeles 90015 | Test & Repair | 288154 | 2022 |
| Toyota Of Hollywood | 6920 W Sunset Blvd, Los Angeles 90028 | Test & Repair | 197166 | 2022 |
| Unik Smog Llc | 12134 Washington Blvd, Los Angeles 90066 | Test Only | 273320 | 2013 |
| Usc Smog Test Only Center | 3000 S Figueroa St, Los Angeles 90007 | Test Only | 206041 | 2001 |
| Valeria's Smog Check | 8925 S Figueroa St, Los Angeles 90003 | Test Only | 297939 | 2020 |
| Vazquez Test Only | 8101 S Figueroast, Los Angeles 90003 | Test Only | 298665 | 2020 |
| Venice Auto Care | 1051 Venice Blvd, Los Angeles 90015 | Test & Repair | 269326 | 2012 |
| Vermont Auto Center | 2241 South Vermont Ave, Los Angeles 90007 | Test & Repair | 207217 | 1999 |
| Vernon & Kansas Smog Check | 4410 South Kansas Avenue, Los Angeles 90037 | Test Only | 308898 | 2024 |
| Vg Test Only | 6177 Santa Monica Blvd Unit B, Los Angeles 90038 | Test Only | 310484 | 2024 |
| Vic's Smog Check | 915 Goodrich Blvd # A, Los Angeles 90022 | Test Only | 296860 | 2020 |
| Victory Auto Service Inc | 151 South Avenue 24 Unit 1, Los Angeles 90031 | Test & Repair | 255048 | 2008 |
| Vine Auto Service | 3722 South Western Avenue, Los Angeles 90018 | Test & Repair | 212683 | 2004 |
| Vives Smog Check | 5050 South Vermont Avenue, B, Los Angeles 90037 | Test Only | 311696 | 2025 |
| West Smog | 8916 Ellis Avenue, Los Angeles 90034 | Test Only | 302807 | 2022 |
| Wockhardt Test Only | 1301 South La Brea Avenue Unit C, Los Angeles 90019 | Test Only | 316168 | 2026 |
| World Auto Service | 2200 Colorado Blvd, Los Angeles 90041 | Test & Repair | 99005 | 1984 |
| X Press Smog And Repair | 1533 S Vermont Ave Unit C, Los Angeles 90006 | Test & Repair | 243616 | 2006 |
| Y D Smog Center | 8418 S Compton Ave #b, Los Angeles 90001 | Test Only | 249280 | 2007 |
| York Auto Care | 5701 York Blvd, Los Angeles 90042 | Test & Repair | 292876 | 2018 |
| York Test Only | 5109 York Blvd, Los Angeles 90042 | Test Only | 217508 | 2001 |
| Young's Smog Check Center | 2230 Venice Boulevard, Unit C, Los Angeles 90006 | Test Only | 310630 | 2024 |
| Car Depot Smog Check | 12708 Atlantic Ave Unit 1, Lynwood 90262 | Test & Repair | 292149 | 2021 |
| Cortez Smog Check | 11278 Atlantic Ave # 1, Lynwood 90262 | Test Only | 298158 | 2020 |
| El Capulin Smog | 10700 Atlantic Ave, Lynwood 90262 | Test Only | 303694 | 2022 |
| Lynwood Smoggin | 3366 East Imperial Highway, #8, Lynwood 90262 | Test Only | 316782 | 2026 |
| Macs Smog | 12710 N Long Beach Blvd, Lynwood 90262 | Test Only | 203286 | 2002 |
| Torres Smog | 2991 E Imperial Hwy Unit C, Lynwood 90262 | Test Only | 278479 | 2014 |
| Malibu Shell Auto Care | 23670 Pacific Coast Hwy, Malibu 90265 | Test & Repair | 239498 | 2005 |
| Trancas Oil Company Inc | 30811 Pacific Coast Hwy, Malibu 90265 | Test & Repair | 254560 | 2008 |
| Auto Chek Centers Inc | 2909 N Sepulveda Blvd, Manhattan Beach 90266 | Test Only | 148821 | 1997 |
| Manhattan Beach Toyota | 1500 N Sepulveda Blvd, Manhattan Beach 90266 | Test & Repair | 229133 | 2003 |
| Marina Del Rey Toyota | 4636 Lincoln Blvd, Marina Del Rey 90292 | Test & Repair | 191862 | 1996 |
| Villa Marina Auto Care | 4300 Lincoln Blvd, Marina Del Rey 90292 | Test & Repair | 286197 | 2017 |
| J&v Smog | 4626 Slauson Ave, Maywood 90270 | Test Only | 305268 | 2023 |
| Jefferson Smog Check | 4050 Slauson Ave D, Maywood 90270 | Test Only | 294199 | 2019 |
| Quality One Automotive | 4727 Slauson Ave, Maywood 90270 | Test & Repair | 306192 | 2023 |
| Rolos Test Only | 4900 Slauson Ave, Maywood 90270 | Test Only | 211083 | 2004 |
| Zb Smog Check | 4936 E Slauson Ave Ste B, Maywood 90270 | Test Only | 294654 | 2019 |
| A H Automotive | 10218 Sepulveda Blvd, Mission Hills 91345 | Test & Repair | 196860 | 1998 |
| Craig Lauricellas Automotive Repair Inc | 11037 Stranwood, Mission Hills 91345 | Test & Repair | 101146 | 1983 |
| Galpin Honda | 11151 Laurel Canyon Blvd, Mission Hills 91340 | Test & Repair | 245849 | 2010 |
| Hamer Toyota | 11041 Sepulveda Blvd, Mission Hills 91345 | Test & Repair | 313328 | 2025 |
| Lee's Auto And Muffler | 15525 Chatsworth St, Mission Hills 91345 | Test & Repair | 262700 | 2010 |
| Star Smog | 15519 Chatsworth Street, Suite B, Mission Hills 91345 | Test Only | 314853 | 2025 |
| Bmw Of Monrovia | 1425 S Mountain Avenue, Monrovia 91016 | Test & Repair | 250876 | 2007 |
| Foothill Automotive Services | 150 E Pomona Ave#a, Monrovia 91016 | Test Only | 307773 | 2024 |
| Myrtle 76 Smog Check | 1602 South Myrtle Ave, Monrovia 91016 | Test Only | 273031 | 2013 |
| Myrtle Auto Service | 1827 S Myrtle Avenue, Monrovia 91016 | Test & Repair | 291774 | 2026 |
| Ward Service | 130 Railroad, Monrovia 91016 | Test & Repair | 25300 | 2001 |
| A & M Test Only | 528 Montebello Way, Montebello 90640 | Test Only | 234983 | 2004 |
| Brothers Tires #2 | 2209 W Whittier Blvd, Montebello 90640 | Test & Repair | 208942 | 2000 |
| Five J's Auto Service Center | 1619 W Whittier Blvd, Montebello 90640 | Test & Repair | 194758 | 2012 |
| Ford Of Montebello | 2747 Via Campo, Montebello 90640 | Test & Repair | 204521 | 2000 |
| Louie's Smog Check | 720 W Washington Blvd Unit A, Montebello 90640 | Test Only | 293279 | 2019 |
| Manzur Test Only | 111 E Whittier Blvd, Montebello 90640 | Test Only | 226375 | 2003 |
| Maple Smog Center | 732 South Maple Ave B, Montebello 90640 | Test Only | 311883 | 2025 |
| Mina's Smog | 1901 W Whittier Blvd, Montebello 90640 | Test Only | 302217 | 2022 |
| Montebello Lube N Tune | 2130 W Beverly Blvd, Montebello 90640 | Test & Repair | 116837 | 1985 |
| Montebello Smog Check | 1100 1/2 W. Whittier Blvd., Montebello 90640 | Test Only | 271587 | 2013 |
| R And G Smog Check | 1141 Washington Blvd, Montebello 90640 | Test Only | 274648 | 2013 |
| R.B. Smog Inspection Center | 732 S Maple Ave Unit L, Montebello 90640 | Test & Repair | 250233 | 2021 |
| A & B Smog Test Center | 501 E Garvey Unit # B2, Monterey Park 91755 | Test Only | 266128 | 2023 |
| D & D Tech Complete Auto Repair | 901 E Garvey Ave, Monterey Park 91755 | Test & Repair | 306038 | 2023 |
| Sky Smog And Test Only | 705 Monterey Pass Unit C, Monterey Park 91754 | Test Only | 298822 | 2021 |
| Smog World Inc | 401 Monterey Pass Rd #f, Monterey Park 91754 | Test Only | 250926 | 2007 |
| Vo Auto Repair Inc | 631 North Garfield Avenue, Monterey Park 91754 | Test & Repair | 218586 | 2001 |
| Community Smog Center | 3744 N Verdugo Rd # A, Montrose 91020 | Test Only | 293170 | 2019 |
| Engine Dynamics | 24135 Railroad Ave, Newhall 91321 | Test & Repair | 170615 | 1993 |
| Lyons Auto Center | 23730 Lyons Ave, Newhall 91321 | Test & Repair | 254136 | 2008 |
| R & S Automotive | 24773 Valley St, Newhall 91321 | Test & Repair | 214520 | 2001 |
| Dinos Smog Test Only | 15421 Plummer St Unit 4, North Hills 91343 | Test Only | 209379 | 2002 |
| Lu-Os Auto Smog And Repair Inc | 8540 Sepulveda Blvd Unit A, North Hills 91343 | Test & Repair | 285459 | 2016 |
| Quality Smog Test Only | 9005 Sepulveda Blvd #9, North Hills 91343 | Test Only | 242030 | 2006 |
| Sepulveda Union 76 | 8705 Sepulveda Blvd, North Hills 91343 | Test & Repair | 302220 | 2022 |
| A To Z Smog Center | 7203 Lankershim Blvd, North Hollywood 91605 | Test Only | 304310 | 2022 |
| Aa Smog Check | 13200 Sherman Way # 2, North Hollywood 91605 | Test & Repair | 283495 | 2016 |
| Allstar Smog & Repair | 7649 Lankershim Blvd #f, North Hollywood 91605 | Test & Repair | 243247 | 2013 |
| Antons Auto Repair | 6708 Lankershim Blvd Unit H & G, North Hollywood 91606 | Test & Repair | 210797 | 2005 |
| Century West Bmw Llc | 4245 Lankershim Blvd, North Hollywood 91602 | Test & Repair | 190621 | 1996 |
| Crown Smog | 6000 Vineland Ave, North Hollywood 91605 | Test Only | 263409 | 2010 |
| Da Smog | 7551 Lankershim Blvd #c, North Hollywood 91605 | Test Only | 295780 | 2019 |
| Eds Smog Test Only | 11062 Burbank Blvd Unit 5, North Hollywood 91601 | Test Only | 238249 | 2005 |
| Green Way Car Care | 11615 Vanowen St Unit A, North Hollywood 91606 | Test & Repair | 265421 | 2014 |
| Hollywood Auto Center Inc | 11710 Vanowen St, North Hollywood 91605 | Test & Repair | 224328 | 2008 |
| Honda Of North Hollywood | 5838 Lankershim Blvd, North Hollywood 91601 | Test & Repair | 302785 | 2022 |
| I Star Smog Check | 12856 Sherman Way, North Hollywood 91605 | Test Only | 275121 | 2013 |
| Jairos Test Only | 7459 Laurel Canyon Blvd Unit 4, North Hollywood 91605 | Test Only | 248757 | 2007 |
| Joe's Drive Thru Smog Check Star Station | 10909 Burbank Blvd, North Hollywood 91601 | Test Only | 233362 | 2004 |
| Lous Union | 10984 Riverside Dr, North Hollywood 91602 | Test & Repair | 114208 | 1984 |
| Mini Of Universal City | 4338 Lankershim Blvd, North Hollywood 91602 | Test & Repair | 253353 | 2019 |
| Noho Smog Check | 7452 Lankershim Boulevard, B, North Hollywood 91605 | Test Only | 315115 | 2026 |
| Pars Tires | 13340 Sherman Way, North Hollywood 91605 | Test & Repair | 243604 | 2009 |
| Premier Smog Check | 13121 Sherman Way Unit G, North Hollywood 91605 | Test Only | 305969 | 2023 |
| Pro Care Auto Clinic | 6761 Vineland Ave, North Hollywood 91606 | Test & Repair | 221899 | 2002 |
| Sergio's Smog & Auto Repair | 6941 Lankershim Blvd #h-I, North Hollywood 91605 | Test & Repair | 209470 | 2000 |
| Simply The Best Smog | 11232 Vanowen St #10, North Hollywood 91605 | Test & Repair | 227979 | 2016 |
| Smog Clinic Test And Repair | 6719 Lankershim Unit 7, North Hollywood 91606 | Test & Repair | 297802 | 2020 |
| Sun Valley Smog Test Only | 11553 Sherman Way #a, North Hollywood 91605 | Test Only | 249967 | 2007 |
| Sunrise Ford Of North Hollywood | 5500 Lankershim Boulevard, North Hollywood 91601 | Test & Repair | 314527 | 2025 |
| Super Test And Repair | 6730 Tujunga Ave #b, North Hollywood 91606 | Test & Repair | 229294 | 2013 |
| Superior Auto Clinic | 10560 Magnolia Blvd, North Hollywood 91601 | Test & Repair | 302127 | 2022 |
| Universal A/c & Auto Repair | 4701 Lankershim Blvd, North Hollywood 91602 | Test & Repair | 228753 | 2003 |
| Universal Smog & Repair | 4702 Vineland Ave #c, North Hollywood 91602 | Test & Repair | 214961 | 2001 |
| Zapsss Smog Test Only Center | 6137 Lankershim Blvd J, North Hollywood 91606 | Test Only | 266377 | 2011 |
| Zukiie's Smog Check | 10505 Victory Blvd Ste D, North Hollywood 91606 | Test Only | 308305 | 2024 |
| A1-1 Auto Repair, Inc. | 8765 Reseda Blvd Unit #l, Northridge 91324 | Test & Repair | 289701 | 2018 |
| Arco Smog Test Only | 18473 Devonshire St. # B, Northridge 91325 | Test Only | 283844 | 2016 |
| Asm Smog Check | 19545 Parthenia St 17, Northridge 91324 | Test Only | 305414 | 2023 |
| Elis Mobil | 17011 Lassen Street, Northridge 91324 | Test & Repair | 235817 | 2004 |
| Fox Tire And Auto | 19321 Roscoe Blvd, Northridge 91324 | Test & Repair | 245357 | 2006 |
| G & A Test Only | 8616 Lindley Avenue, Northridge 91325 | Test Only | 205804 | 1999 |
| Kim Brothers Auto Repair | 8765 Reseda Blvd Unit N, Northridge 91324 | Test & Repair | 248779 | 2007 |
| L A Test Only Station | 18301 Parthenia Street, Northridge 91325 | Test Only | 231716 | 2004 |
| Northridge Auto Repair Technicians Inc | 19545 Parthenia Street, 20, Northridge 91324 | Test & Repair | 309130 | 2024 |
| Northridge Toyota | 19550 Nordhoff St., Northridge 91324 | Test & Repair | 301549 | 2022 |
| Rm Automotive | 18434 Bryant St., Northridge 91325 | Test & Repair | 210651 | 2014 |
| Rydell Automotive Group | 18600 Devonshire St, Northridge 91324 | Test & Repair | 202745 | 1998 |
| Sakos Auto Repair And Body | 18621 Parthenia Street, Northridge 91324 | Test & Repair | 243178 | 2006 |
| Simply Smog | 8655 Reseda Blvd #b, Northridge 91324 | Test Only | 234404 | 2004 |
| Steve's Express Auto | 10324 Zelzah Avenue, Northridge 91326 | Test & Repair | 266840 | 2011 |
| 3d Smog And Moor | 11839 Firestone Boulevard, Norwalk 90650 | Test Only | 315991 | 2026 |
| Emission Test Center Norwalk | 16516 Pioneer Blvd, Norwalk 90650 | Test Only | 263118 | 2010 |
| Envision Toyota Of Norwalk | 11404 Imperial Highway, Norwalk 90650 | Test & Repair | 298433 | 2020 |
| M & M Auto Clinic | 11640 Rosecrans Ave, Norwalk 90650 | Test & Repair | 155179 | 1990 |
| Mckenna Motor Company Inc | 10830-10900 E Firestone Blvd, Norwalk 90650 | Test & Repair | 71433 | 1979 |
| Norwalk Smog Center | 11744 Imperial Highway, Norwalk 90650 | Test Only | 309866 | 2024 |
| Peppertree Automotive | 11679 Firestone Blvd, Norwalk 90650 | Test & Repair | 286157 | 2017 |
| Star Smog Inspection And Repair Station | 14112 Pioneer Boulevard, Norwalk 90650 | Test & Repair | 313141 | 2025 |
| Advanced Smog Test Only | 12630 Osborne Street #1, Pacoima 91331 | Test Only | 236584 | 2005 |
| All State Test Only | 10265 San Fernando Rd, Pacoima 91331 | Test Only | 304714 | 2023 |
| Arturo's Test & Repair | 13123 Paxton St, Pacoima 91331 | Test & Repair | 272528 | 2014 |
| B S Smog Check Test Only | 10525 Oneida Ave, Unit D, Pacoima 91331 | Test Only | 204431 | 1999 |
| Clean Smog Check | 10741 San Fernando Rd Unit E, Pacoima 91331 | Test & Repair | 294150 | 2019 |
| Eagle Automotive Center | 13812 Van Nuys Blvd, Pacoima 91331 | Test & Repair | 249095 | 2007 |
| El Test Only | 11113 San Fernando Rd #b, Pacoima 91331 | Test Only | 271546 | 2013 |
| Hi Tech Auto N Smog | 9931 San Fernando Rd Unit 1a, Pacoima 91331 | Test & Repair | 293306 | 2019 |
| M & V Auto Electric, Inc. | 10763 San Fernando Road, Pacoima 91331 | Test & Repair | 308679 | 2024 |
| My Test Only | 11057 1/4 San Fernando Rd, Pacoima 91331 | Test Only | 253979 | 2008 |
| Platinum Auto Care | 10320 Glenoaks Blvd #f, Pacoima 91331 | Test & Repair | 277674 | 2014 |
| Smog Pros Mm Inc | 11530 Glenoaks Boulevard, Unit 3, Pacoima 91331 | Test Only | 315242 | 2026 |
| The King Smog Check | 9971 San Fernando Road, Unit A, Pacoima 91331 | Test Only | 312845 | 2025 |
| Valley Go Test Only | 13665 Van Nuys Blvd, Pacoima 91331 | Test Only | 311612 | 2025 |
| Xpress Star Smog Test Only | 13821 Van Nuys Blvd, Pacoima 91331 | Test Only | 293946 | 2019 |
| Zion Smog Test Only | 13364 Van Nuys Blvd, Pacoima 91331 | Test Only | 295748 | 2019 |
| 6th Street Smog | 38702 6th St East, Palmdale 93550 | Test Only | 251667 | 2007 |
| A V Test Only Center | 38744 6th Street East Suite B, Palmdale 93550 | Test Only | 242069 | 2005 |
| Accurate Smog Center Inc | 320 West Rancho Vista Blvd, Palmdale 93551 | Test Only | 291418 | 2018 |
| Av Smog Center | 1259 E Palmdale Blvd, Palmdale 93550 | Test & Repair | 251794 | 2007 |
| California Smog & Test Only | 38475 6th St East Unit 2 F, Palmdale 93550 | Test Only | 240166 | 2005 |
| California Smog Check Center | 1215 E Palmdale Blvd, Palmdale 93550 | Test Only | 295211 | 2019 |
| Carmax | 405 Technology Drive, Palmdale 93551 | Test & Repair | 301819 | 2022 |
| City Smog Test Only Center | 38411 10th St. East, Palmdale 93550 | Test Only | 229419 | 2003 |
| Classic Smog Test Only Center | 37925 Sierra Hwy Unit K, Palmdale 93550 | Test Only | 269990 | 2012 |
| E Z Smog Test | 38513 6th Street East, Palmdale 93550 | Test Only | 239387 | 2005 |
| El Topo Smog Check | 38426 12th Street East, Palmdale 93550 | Test Only | 310365 | 2024 |
| Elite Car Care | 2619 E Palmdale Blvd, Ste A, Palmdale 93550 | Test & Repair | 291916 | 2018 |
| Hi Tech Auto | 3084 E Palmdale Bl # B2, Palmdale 93550 | Test & Repair | 218979 | 2001 |
| Hml Smog Inc | 38950 30th Street East, Unit C, Palmdale 93550 | Test Only | 316159 | 2026 |
| Jd Smog Check | 37925 6th Street East Unit 311, Palmdale 93550 | Test Only | 312256 | 2025 |
| Nissan Chevron Smog | 468 West Palmdale Blvd_c, Palmdale 93551 | Test Only | 288510 | 2017 |
| Palmdale Auto Services | 926 E. Palmdale Blvd #a, Palmdale 93550 | Test & Repair | 293685 | 2019 |
| Palmdale Smog Check | 2627 East Palmdale Blvd Unit B, Palmdale 93550 | Test & Repair | 290010 | 2018 |
| Ramirez Smog | 38453 6th Street East, Unit F, Palmdale 93550 | Test Only | 317376 | 2026 |
| San Marcos Smog Check | 38847 20th St East Unit C, Palmdale 93550 | Test Only | 275271 | 2014 |
| Sergio's Muffler Service, Inc | 38475 6th St E #1 E&f, Palmdale 93550 | Test & Repair | 264391 | 2016 |
| Smog All Av | 1104 E. Palmdale Blvd, Palmdale 93550 | Test Only | 297717 | 2020 |
| Smog All II | 3505 E Palmdale Blvd, Palmdale 93550 | Test Only | 227311 | 2004 |
| Smog And Lube 1 | 1475 Palmdale Blvd #a1, Palmdale 93550 | Test Only | 298457 | 2020 |
| So Cal Smog | 38450 6th St East, Palmdale 93550 | Test & Repair | 265864 | 2013 |
| Trust Palmdale Honda | 455 Auto Vista Drive, Palmdale 93551 | Test & Repair | 310104 | 2025 |
| Us Savon Tires And Mufflers | 2531 Olive Dr Suite B, Palmdale 93550 | Test & Repair | 264468 | 2017 |
| Vip Smog | 633 W Columbia Way # C, Palmdale 93551 | Test Only | 300984 | 2021 |
| W & J Auto Care, Inc | 37824 5th Street East, #d, Palmdale 93550 | Test & Repair | 313245 | 2025 |
| Lunada Bay Automotive | 2133 Palos Verdes Dr. West, Palos Verdes Estates 90274 | Test & Repair | 271013 | 2012 |
| A1 Star Smog Test And Repair | 9450 Van Nuys Blvd #3 & 8, Panorama City 91402 | Test & Repair | 267767 | 2013 |
| Claudes Auto Service Center | 15326 Roscoe Blvd, Panorama City 91402 | Test & Repair | 234726 | 2004 |
| G 1 Test Only | 13625 Roscoe Blvd #a, Panorama City 91402 | Test Only | 225311 | 2003 |
| H Smog | 8238 Sepulveda Blvd, Panorama City 91402 | Test Only | 294407 | 2019 |
| Quality Smog | 14663 Parthenia St, Panorama City 91402 | Test Only | 203457 | 1999 |
| Ace Auto Service | 7338 Rosecrans Ave, Paramount 90723 | Test & Repair | 292225 | 2018 |
| Alondra Auto Care | 8055 Alondra Blvd, Paramount 90723 | Test & Repair | 214748 | 2001 |
| California Smog Check Center | 7515 Alondra Boulevard, Paramount 90723 | Test Only | 309092 | 2024 |
| Freddys Carburetors & Auto Repair | 15015 Lakewood Blvd Ste C, Paramount 90723 | Test & Repair | 216635 | 2006 |
| Herald's Garage | 8124 Alondra Blvd, Paramount 90723 | Test & Repair | 285767 | 2018 |
| M & T Smog | 8615 Rosecrans Ave #e, Paramount 90723 | Test Only | 216252 | 2001 |
| Purrfect Auto Service #106 | 8615 Rosecrans Ave #d, Paramount 90723 | Test & Repair | 209339 | 2000 |
| Turbo Smog Check | 7337 Somerset Blvd, #2, Paramount 90723 | Test Only | 306645 | 2023 |
| All Smog Test Only | 2716 E. Colorado Blvd., Pasadena 91107 | Test Only | 279838 | 2015 |
| Altadena Smog N Repair | 2515 Nina Street, Pasadena 91107 | Test & Repair | 230622 | 2016 |
| Beverly Bd Auto Center & Smog Test | 474 S Lake Ave, Pasadena 91101 | Test & Repair | 274788 | 2013 |
| Certified Auto Repair Specialist | 1280 E. Walnut St, Pasadena 91106 | Test & Repair | 269059 | 2015 |
| Del Mar Auto & Radiator | 1789 E Del Mar Blvd, Pasadena 91106 | Test & Repair | 65956 | 2009 |
| Demerjian Auto Service | 1899 E Washington Blvd, Pasadena 91104 | Test & Repair | 205557 | 1999 |
| Express Smog Test Only Center | 1816 E Villa St #a, Pasadena 91107 | Test Only | 249470 | 2007 |
| Fix My Car Now | 3175 E Foothill Blvd, Pasadena 91107 | Test & Repair | 293400 | 2019 |
| Foothill Smog & Auto Repair | 2220 E Foothill Blvd, Pasadena 91107 | Test & Repair | 201935 | 1998 |
| Fremont & Purdon Inc | 836 E Orange Grove Blvd, Pasadena 91104 | Test & Repair | 177136 | 2002 |
| Georges Service Center | 210 N. Sierra Madre Blvd, Pasadena 91107 | Test & Repair | 288402 | 2017 |
| Goodwill Texaco & Auto Repair | 450 S Rosemead Blvd, Pasadena 91107 | Test & Repair | 156188 | 1991 |
| Hill Smog Test Only | 248 N Hill Avenue, Pasadena 91106 | Test Only | 222773 | 2002 |
| Honda Of Pasadena | 1965 E Foothill Blvd, Pasadena 91107 | Test & Repair | 280766 | 2015 |
| Hyarcs Auto Repair Inc | 2162 East Villa Street, Pasadena 91107 | Test & Repair | 231829 | 2013 |
| J And G Automotive Service | 1063-1071 E. Walnut St, Pasadena 91106 | Test & Repair | 272602 | 2013 |
| Lake Smog Test Only | 765 E Washington Blvd Unit A, Pasadena 91104 | Test Only | 253066 | 2007 |
| Mathews Smog Check | 200 North Fair Oaks Ave, Pasadena 91103 | Test Only | 301953 | 2022 |
| Mike & Sons Automotive | 500 N Altadena Dr, Pasadena 91107 | Test & Repair | 291503 | 2018 |
| Pasadena Motors Cars | 55 Beacon Place, Pasadena 91107 | Test & Repair | 260106 | 2016 |
| Pasadena Smog | 1633 N Altadena Dr., Unit 3, Pasadena 91107 | Test Only | 296836 | 2020 |
| Pasadena Smog Brake & Lamp | 715 N Orange Grove Blvd, Pasadena 91103 | Test & Repair | 289681 | 2018 |
| Pasadena Test Only And Smog Check | 1920 E Walnut St. Unit #2, Pasadena 91107 | Test Only | 263505 | 2010 |
| Pasadena Test Only Center | 1076 E Walnut St, Pasadena 91106 | Test Only | 226733 | 2003 |
| Rusnak Pasadena | 2965 E Colorado Blvd, Pasadena 91107 | Test & Repair | 285538 | 2017 |
| Rusnak Pasadena | 267-337 West Colorado Blvd, Pasadena 91105 | Test & Repair | 3636 | 1984 |
| Rusnak Volvo Cars | 267 W Colorado Blvd, Pasadena 91105 | Test & Repair | 169780 | 1998 |
| San Marino Auto Service | 2048 E Coloradoblvd, Pasadena 91107 | Test & Repair | 239987 | 2005 |
| State Of Ca Smog Check Referee Ctr | 1570 E Colorado Blvd, Pasadena 91106 | Referee | 799196 | 1997 |
| Symes Motors Inc | 3600 E Foothill Blvd, Pasadena 91107 | Test & Repair | 169768 | 2016 |
| Thorson Buick & Gmc Of Pasadena | 3456 E Colorado Blvd, Pasadena 91107 | Test & Repair | 157929 | 2014 |
| Vista Test Only Center | 2655 E. Colorado Blvd #d, Pasadena 91107 | Test Only | 274755 | 2013 |
| Volkswagen Pasadena | 130 N Sierra Madre Blvd, Pasadena 91107 | Test & Repair | 16752 | 2016 |
| Walnut Smog And Repair | 1323 E Walnut Street Unit 2, Pasadena 91106 | Test & Repair | 213285 | 2013 |
| Pico Rivera Auto Clinic | 5135 Paramount Boulevard, Pico Rivera 90660 | Test & Repair | 254891 | 2008 |
| Purrfect Auto Service 99 | 8503 Whittier Blvd Ste B-1, Pico Rivera 90660 | Test & Repair | 303982 | 2022 |
| 28 B&h Inc | 1321 S Garey Ave # E, Pomona 91766 | Test Only | 308066 | 2024 |
| A Topline Smog | 400 W Foothill Blvd #b, Pomona 91767 | Test Only | 284501 | 2016 |
| A1 Smog & Repair | 1520 S Garey Ave, Pomona 91766 | Test & Repair | 304803 | 2023 |
| B&h Auto Repair | 785 West Mission Boulevard, Pomona 91766 | Test & Repair | 315401 | 2026 |
| Claremont Auto Care | 3624 Lynoak Dr, Pomona 91767 | Test & Repair | 208376 | 2000 |
| Five Star Auto Repair Inc | 1415 E Holt Ave, Pomona 91767 | Test & Repair | 221699 | 2002 |
| Foothill B Smog Check | 344 East Foothill Blvd Ste C, Pomona 91767 | Test Only | 294917 | 2019 |
| Garey Test Only | 2580 N Garey Ave Ste B, Pomona 91767 | Test Only | 301416 | 2022 |
| Happys Smog Check | 45 Rio Rancho Rd_unit 3a-2, Pomona 91766 | Test Only | 294567 | 2019 |
| Henrys Automotive | 310 W Foothill Blvd #a, Pomona 91767 | Test & Repair | 246919 | 2006 |
| Hi Tech Auto Repair | 393 N East End Ave, Pomona 91767 | Test & Repair | 213160 | 2001 |
| Huerta Smog & Repair | 1703 Holt Ave, Pomona 91768 | Test & Repair | 268104 | 2012 |
| Icc Smog | 1199 E Holt Ave Unit 2, Pomona 91767 | Test Only | 159401 | 1998 |
| J&j Smog | 250 South Towne Avenue, Pomona 91766 | Test Only | 316071 | 2026 |
| Juniors Smog Check | 22 Rio Rancho Rd Spc B, Pomona 91766 | Test Only | 284012 | 2016 |
| Lp Smogs | 440 La Mesa Street Unit A, Pomona 91766 | Test Only | 315595 | 2026 |
| Master Auto Repair | 404 S Towne Ave, Pomona 91766 | Test & Repair | 232783 | 2004 |
| Nd Smog & Auto Repair | 601 W Holt Ave, Pomona 91768 | Test & Repair | 229612 | 2012 |
| Pomona Gear | 1596 West Mission Blvd Unit A, Pomona 91766 | Test & Repair | 261112 | 2015 |
| Pomona Smog Pros | 1589 East Mission Boulevard, Pomona 91766 | Test Only | 315391 | 2026 |
| Pomona Smog Test Only | 1097 West Mission Blvd Unit B, Pomona 91766 | Test Only | 312052 | 2025 |
| Reliable Auto Care | 615 E Arrow Highway, Pomona 91767 | Test & Repair | 282939 | 2017 |
| Smog-N-Save | 1711 W Holt Ave, Pomona 91768 | Test Only | 290312 | 2018 |
| Star Hi-Tech Auto Inc | 609 E Arrow Hwy, Pomona 91767 | Test & Repair | 272125 | 2013 |
| Tune Tech | 402 West Holt Avenue, Pomona 91768 | Test & Repair | 315370 | 2026 |
| Corky's Auto Repair | 42217 50th St W, Quartz Hill 93536 | Test & Repair | 300141 | 2021 |
| Quartz Hill Smog Test Only | 42254 50th Street West, Unit B, Quartz Hill 93536 | Test Only | 316994 | 2026 |
| 562 Smog Shop | 12834 Atlantic Ave, Rancho Dominguez 90221 | Test Only | 294869 | 2019 |
| Oscar's Auto Smog | 15402 S Atlantic Ave, Rancho Dominguez 90221 | Test Only | 295733 | 2019 |
| Sorias Test Only | 12820 1/2 S Atlantic Ave, Rancho Dominguez 90221 | Test Only | 259125 | 2009 |
| A 2 Z Smog Test Only Center | 514 Inglewood Ave Unit C, Redondo Beach 90278 | Test Only | 260897 | 2010 |
| Aloha Smog | 2720 Artesia Blvd #a, Redondo Beach 90278 | Test Only | 280048 | 2015 |
| Catalina Pacific Smog Check | 730 N Catalina Ave Ste 2, Redondo Beach 90277 | Test Only | 297639 | 2022 |
| Redondo Beach 76 | 247 S Pacific Coast Hwy, Redondo Beach 90277 | Test & Repair | 246433 | 2006 |
| Redondo Mitsubishi | 900 N Pacific Coast Hwy, Redondo Beach 90277 | Test & Repair | 302903 | 2022 |
| A&g Smog Test Only | 17720 Saticoy St, Reseda 91335 | Test Only | 286739 | 2017 |
| Andy Smog Center | 7360 Reseda Blvd Unit B, Reseda 91335 | Test & Repair | 258025 | 2014 |
| B & V Automotive | 7444 Reseda Blvd Unit D, Reseda 91335 | Test & Repair | 233554 | 2004 |
| Doctor Smog | 8247 Reseda Blvd, Reseda 91335 | Test Only | 251263 | 2007 |
| E & H 8000 Llc | 8000 Reseda Blvd, Reseda 91335 | Test & Repair | 309403 | 2024 |
| Eric's Smog | 18102 Victory Bld #b, Reseda 91335 | Test Only | 283048 | 2016 |
| Expert Smog Test Only, Inc | 6933 Reseda Blvd #e, Reseda 91335 | Test Only | 267621 | 2012 |
| Honda Of Reseda | 7514 Reseda Blvd, Reseda 91335 | Test & Repair | 303894 | 2022 |
| Reseda Shell Smog Check | 6801 Reseda Blvd, Reseda 91335 | Test Only | 298544 | 2020 |
| Reseda Test Only Center | 7525 Reseda Blvd #b, Reseda 91335 | Test Only | 249926 | 2007 |
| Richie's Auto Tech | 7052 Reseda Blvd Unit C, Reseda 91335 | Test & Repair | 242656 | 2015 |
| Smogster | 6928 Reseda Blvd, Reseda 91335 | Test & Repair | 274480 | 2015 |
| Valley Smog And Repair | 18743 Sherman Way Unit 1, Reseda 91335 | Test & Repair | 260048 | 2013 |
| Vanowen Test Only | 18422 Vanowen St Unit 3, Reseda 91335 | Test Only | 289333 | 2018 |
| Vinces Automotive | 18401 Vanowen St #s, Reseda 91335 | Test & Repair | 92735 | 1990 |
| Silver Spur Services Inc | 27301 Hawthorne Blvd, Rolling Hills Estates 90274 | Test & Repair | 100242 | 1990 |
| Advance Auto Tech | 7926 E Garvey Ave, Rosemead 91770 | Test & Repair | 270837 | 2012 |
| City Tech Auto Repair | 8419 Garvey Ave, Rosemead 91770 | Test & Repair | 254340 | 2008 |
| Freezone Smog Test Only Center | 7438 E Garvey Ave, Rosemead 91770 | Test Only | 257624 | 2009 |
| Lc Smog Check | 9019 E Garvey Avenue, Rosemead 91770 | Test Only | 238953 | 2005 |
| Marks Test Only Center | 8070 Garvey Ave, Rosemead 91770 | Test Only | 198048 | 2007 |
| Smog Club | 8513 Garvey Ave Ste #a, Rosemead 91770 | Test Only | 291922 | 2018 |
| Success Auto Tech Corporation | 3128 San Gabriel, Rosemead 91770 | Test & Repair | 217050 | 2001 |
| Super Smog | 9047 1/2 E Garvey Ave, Rosemead 91770 | Test & Repair | 295159 | 2019 |
| Wilson Complete Auto Inc | 8689 E Garvey Ave, Rosemead 91770 | Test & Repair | 229059 | 2004 |
| New Green Auto Smog | 18955 Labin Court A-3, Rowland Heights 91748 | Test & Repair | 270938 | 2012 |
| Rolling Smog Check | 19144 1/2 San Jose Ave, Rowland Heights 91748 | Test Only | 306917 | 2023 |
| Smog Pros Test Only Inc | 18934 E Colima Rd # A, Rowland Heights 91748 | Test Only | 300371 | 2021 |
| Smog Test Only Discount Center | 19116 E Walnut Dr North Ste G, Rowland Heights 91748 | Test Only | 298831 | 2021 |
| Ace Auto Care | 111 W Bonita Ave, San Dimas 91773 | Test & Repair | 235036 | 2004 |
| Affordable Auto Service | 203 E Arrow Hwy, San Dimas 91773 | Test & Repair | 178397 | 1995 |
| Economy Test Only | 1400 Glenoaks Blvd, San Fernando 91340 | Test Only | 296181 | 2019 |
| Economy Test Only | 744 Celis St, San Fernando 91340 | Test Only | 301306 | 2021 |
| El Smog | 857 N Maclay Ave # 4, San Fernando 91340 | Test & Repair | 279670 | 2018 |
| Fox Tune Up Auto Electric & Auto Mechanic | 1012 N Maclay Ave, San Fernando 91340 | Test & Repair | 278951 | 2015 |
| I's Test Only | 537 N Maclay Ave A, San Fernando 91340 | Test Only | 300287 | 2021 |
| Pablo's Star Test And Repair | 1412 San Fernando Rd, San Fernando 91340 | Test & Repair | 275631 | 2014 |
| Pibe's Auto | 658 N Maclay Ave, San Fernando 91340 | Test & Repair | 281734 | 2015 |
| Rydell Chrysler Dodge Jeep Ram | 700 San Fernando St, San Fernando 91340 | Test & Repair | 273723 | 2015 |
| San Fernando Smog Test Only | 550 San Fernando Mission Blvd, San Fernando 91340 | Test Only | 261253 | 2010 |
| Truman Smog Check | 1437 San Fernando Rd Ste H, San Fernando 91340 | Test Only | 295744 | 2019 |
| A1 Automotive Service | 8803 East Las Tunas Drive, San Gabriel 91776 | Test & Repair | 228922 | 2011 |
| Ae Smog Check Test Only | 1523 S San Gabriel Blvd, San Gabriel 91776 | Test Only | 267118 | 2011 |
| All Car Specialist Inc | 330 S Del Mar, San Gabriel 91776 | Test & Repair | 172107 | 1993 |
| Las Tunas Test Only Station | 5402 Rosemead Blvd, San Gabriel 91776 | Test Only | 222460 | 2002 |
| Lt Auto Performance | 211 Agostino Rd, San Gabriel 91776 | Test & Repair | 248963 | 2007 |
| New United Auto Services & Repair Center | 1868 S. San Gabriel Blvd., San Gabriel 91776 | Test & Repair | 270994 | 2012 |
| San Gabriel Automotive Repair Inc | 900 E Las Tunas Dr, San Gabriel 91776 | Test & Repair | 182026 | 1995 |
| Aj's Automotive Smog And Repair | 1806 S Pacific Ave, San Pedro 90731 | Test & Repair | 264030 | 2014 |
| E Z Smog And Auto Repair | 1500 N Gaffey St, San Pedro 90731 | Test & Repair | 231477 | 2004 |
| Ed's Smog Shop | 1241 N. Paraiso St, San Pedro 90731 | Test & Repair | 284416 | 2016 |
| Marina Smog Check | 1631 S. Pacific Ave., San Pedro 90731 | Test Only | 263458 | 2010 |
| Neighborhood Auto Part Center Inc | 987 W 1st Street, San Pedro 90731 | Test & Repair | 234222 | 2004 |
| San Pedro Car Doctor | 134 S Pacific Ave, San Pedro 90731 | Test & Repair | 296630 | 2020 |
| Speedy Smog Test Center | 1206 N.Gaffey Street #a, San Pedro 90731 | Test Only | 297819 | 2020 |
| The Smog Father | 220 N Gaffey Street, San Pedro 90731 | Test Only | 283609 | 2016 |
| Advanced Automotive | 26516 Ruether Avenue, 212, Santa Clarita 91350 | Test & Repair | 315559 | 2026 |
| All Star Smog & Repair | 27264 Camp Plenty Rd Unit 160, Santa Clarita 91351 | Test & Repair | 287957 | 2017 |
| Automotive Dot Com | 26911 Ruether Ave Unit T, Santa Clarita 91351 | Test & Repair | 241909 | 2014 |
| California Smog Check Center #2 | 26524 Ruether Ave Unit 503, Santa Clarita 91350 | Test & Repair | 248736 | 2007 |
| Fast Smog Test Only | 26502 Ruether Ave, #105, Santa Clarita 91350 | Test Only | 268795 | 2012 |
| Jalani.Smog | 20737 Soledad Canyon Rd, Santa Clarita 91351 | Test Only | 313863 | 2026 |
| Mercedes-Benz Of Valencia | 23355 Valencia Blvd., Santa Clarita 91355 | Test & Repair | 288456 | 2018 |
| Quick Smog Check | 26483 Bouquet Canyon Road Suite #a, Santa Clarita 91350 | Test & Repair | 295772 | 2019 |
| Simply Smog Valencia Auto Performance | 26011 Bouquet Canyon Rd, Santa Clarita 91350 | Test & Repair | 238142 | 2013 |
| Smog Of The Canyon | 17223 Sierra Hwy Unit #109, Santa Clarita 91351 | Test Only | 304044 | 2023 |
| State Smog | 22822 Lyons Avenue, Santa Clarita 91321 | Test Only | 317516 | 2026 |
| M & C Auto Care Inc | 12632 Carmentita Rd, Santa Fe Springs 90670 | Test & Repair | 293496 | 2019 |
| Millennium Smog Check Test Only | 10920 Norwalk Blvd, Santa Fe Springs 90670 | Test Only | 253982 | 2008 |
| Millennium Smog Check Trs | 10924 Norwalk Blvd Unit E, Santa Fe Springs 90670 | Test & Repair | 274992 | 2013 |
| Smog Check Too | 14088 Rosecrans Ave #b, Santa Fe Springs 90670 | Test Only | 281603 | 2015 |
| Star Auto Care Inc | 13028 Los Nietos Road, Santa Fe Springs 90670 | Test & Repair | 254941 | 2008 |
| Will Smog | 9618 Santa Fe Springs Rd # 5, Santa Fe Springs 90670 | Test Only | 259790 | 2009 |
| Bully's L.L.C | 2700 Lincoln Boulevard, #7, Santa Monica 90405 | Test Only | 317374 | 2026 |
| Five Star Cte Auto Center | 601 Pico Blvd, Santa Monica 90405 | Test & Repair | 307172 | 2023 |
| Joy Automotive | 1325 Pico Blvd, Santa Monica 90405 | Test & Repair | 229426 | 2003 |
| Lexus Santa Monica | 1602 11th Street, Santa Monica 90404 | Test & Repair | 281892 | 2016 |
| Santa Monica Ford Lincoln | 1402 Santa Monica Blvd, Santa Monica 90404 | Test & Repair | 295041 | 2019 |
| Santa Monica Motors | 2318 Pico Blvd, Santa Monica 90405 | Test & Repair | 248213 | 2007 |
| Santa Monica Subaru | 1229 Santa Monica Boulevard, Santa Monica 90404 | Test & Repair | 316861 | 2026 |
| Smogs Just Smogs | 813 Michigan Ave, Santa Monica 90404 | Test Only | 266231 | 2011 |
| Smogs Just Smogs | 1944 A Pico Blvd, Santa Monica 90405 | Test Only | 268837 | 2012 |
| Toyota Santa Monica | 801 Santa Monica Blvd, Santa Monica 90401 | Test & Repair | 224944 | 2003 |
| W I Simonson | 1414 18th St, Santa Monica 90404 | Test & Repair | 269735 | 2013 |
| J&r Service Station | 27777 Bouquet Canyon Rd Unit B, Saugus 91350 | Test Only | 288742 | 2017 |
| Mana Smog Check | 23051 Drayton St, Unit B, Saugus 91350 | Test Only | 267526 | 2011 |
| Smog Shop | 25845 Railroad Ave Ste 20, Saugus 91350 | Test Only | 289635 | 2018 |
| Bmw Of Sherman Oaks | 5201 Van Nuys Blvd, Sherman Oaks 91401 | Test & Repair | 300160 | 2022 |
| Casa De Cadillac | 14401 Ventura Blvd, Sherman Oaks 91423 | Test & Repair | 2462 | 1972 |
| Dna Smog | 14106 Burbank Blvd, Sherman Oaks 91401 | Test & Repair | 257701 | 2009 |
| Pauls Automotive Service Center | 5146 Van Nuys Blvd, Sherman Oaks 91403 | Test & Repair | 150980 | 1990 |
| Sherman Oaks Auto Center | 4715 Van Nuys Blvd, Sherman Oaks 91403 | Test & Repair | 273125 | 2013 |
| Smog Stop | 4625 Woodman Ave, Sherman Oaks 91423 | Test Only | 267969 | 2012 |
| Eli's Auto Service | 125 W Sierra Madre Blvd, Sierra Madre 91024 | Test & Repair | 312382 | 2025 |
| Audi Long Beach | 2998 Cherry Ave, Signal Hill 90755 | Test & Repair | 304719 | 2023 |
| Glenn E Thomas Company | 2100 E Spring St, Signal Hill 90755 | Test & Repair | 11801 | 1972 |
| Isaac's Test Only | 3395 Orange Avenue, Signal Hill 90755 | Test Only | 317049 | 2026 |
| Lb Walker Automotive | 1000 E Wardlow Rd Ste A, Signal Hill 90755 | Test & Repair | 283705 | 2016 |
| Long Beach Honda | 1500 East Spring Street, Signal Hill 90755 | Test & Repair | 314115 | 2025 |
| M & J Auto Service Llc | 990 E Willow St, Signal Hill 90755 | Test & Repair | 285294 | 2016 |
| Mercedes Benz Of Long Beach | 2300 East Spring St, Signal Hill 90755 | Test & Repair | 203344 | 2000 |
| Rick's Lube Complete Autocare | 3299 Pacific Coast Highway, Signal Hill 90755 | Test & Repair | 309337 | 2024 |
| Signal Hill Automotive & Tire | 2648 Cherry Ave, Signal Hill 90755 | Test & Repair | 198986 | 2007 |
| Signal Hill Care Center | 1030 East Willow Street, Signal Hill 90755 | Test & Repair | 316790 | 2026 |
| Mountain View Test Only | 1949 Central Ave, South El Monte 91733 | Test Only | 228123 | 2003 |
| New World Automotive | 2627 N. Rosemead Blvd, South El Monte 91733 | Test & Repair | 265988 | 2011 |
| Srs Automotive | 2100 Peck Road, South El Monte 91733 | Test & Repair | 205504 | 1999 |
| The Smog Spot | 9614 Garvey Ave # C, South El Monte 91733 | Test Only | 271885 | 2013 |
| A & D Automotive Repair | 2929 Firestone Blvd, South Gate 90280 | Test & Repair | 226143 | 2003 |
| A B Test Only Center | 8674 Rheem Ave, South Gate 90280 | Test Only | 233428 | 2004 |
| Beto's Smog | 3382 Firestone Boulevard, Unit B, South Gate 90280 | Test Only | 311777 | 2025 |
| Discount Smog Inc | 4948 Firestone Blvd, South Gate 90280 | Test & Repair | 252288 | 2014 |
| Dons Smog Test Only | 4936 Firestone Blvd, South Gate 90280 | Test Only | 220525 | 2002 |
| Eds Vehicles Safety | 4230 Firestone Blvd, South Gate 90280 | Test & Repair | 267883 | 2016 |
| El Pelon Smog Check & Repair | 2500 Firestone Ave # B, South Gate 90280 | Test & Repair | 288259 | 2017 |
| Fast Smog | 2945 Centery Blvd, South Gate 90280 | Test & Repair | 254242 | 2008 |
| Firestone Auto Smog | 3050 Firestone Blvd, South Gate 90280 | Test Only | 306745 | 2023 |
| G J Smog Check | 9609 S Atlantic Ave Unit M, South Gate 90280 | Test & Repair | 232267 | 2013 |
| Garys Automotive | 3285 Tweedy Blvd, South Gate 90280 | Test & Repair | 153576 | 1990 |
| Go Green 2018 | 3475 Firestone Blvd, South Gate 90280 | Test Only | 298557 | 2020 |
| Jaggar's Services Co | 9838 Otis Street, South Gate 90280 | Test & Repair | 278673 | 2014 |
| John's Auto 76 | 2702 E Firestone Bl, South Gate 90280 | Test & Repair | 263894 | 2011 |
| Juniors Test Only | 8323 Long Beach Blvd, South Gate 90280 | Test Only | 258121 | 2009 |
| La Perla Smog Check | 5813 Imperial Highway, South Gate 90280 | Test Only | 313654 | 2025 |
| Macs 14 | 4200 Firestone Blvd #b, South Gate 90280 | Test Only | 291983 | 2018 |
| Mares Smog Test Only | 10519 Atlantic Avenue, South Gate 90280 | Test Only | 312088 | 2025 |
| Mz Test Only | 10036 Wright Rd # C, South Gate 90280 | Test Only | 305244 | 2023 |
| Nacho Automotive Repair | 4200 Southern Ave, South Gate 90280 | Test & Repair | 270655 | 2012 |
| Non Stop Smogging | 13136 Paramount Boulevard, South Gate 90280 | Test Only | 313182 | 2025 |
| Quick Smog Test Only | 9201 California Ave. Unit 6, South Gate 90280 | Test Only | 281454 | 2015 |
| R & R Smog & Auto Repair | 10132 Atlantic Ave, South Gate 90280 | Test & Repair | 187982 | 2007 |
| Smog Usa And Auto Service | 3003 E Firestone Blvd, South Gate 90280 | Test & Repair | 227278 | 2003 |
| South Gate Smog Test Only Center | 3451 A E Firestone Blvd, South Gate 90280 | Test Only | 215917 | 2001 |
| State Smog | 8561 Long Beach Boulevard Unit B, South Gate 90280 | Test Only | 291317 | 2018 |
| Torres Smog Check | 8716 Long Beach Boulevard, B, South Gate 90280 | Test Only | 315191 | 2026 |
| Fair Oaks Smog Test | 1200 Fair Oaks Ave, South Pasadena 91030 | Test Only | 297324 | 2020 |
| Mission Smog | 736 Mission Street, South Pasadena 91030 | Test Only | 292152 | 2018 |
| Purrfect Auto Service 162 | 4350 Whitsett Ave, Studio City 91604 | Test & Repair | 289589 | 2018 |
| Smog Land Inc | 11101 Ventura Blvd Unit 7, Studio City 91604 | Test Only | 222771 | 2002 |
| Studio City Tires And Complete Auto Care | 4021 Radford Avenue, Studio City 91604 | Test & Repair | 316144 | 2026 |
| Studio Smog | 12471 Moorpark St #a, Studio City 91604 | Test Only | 307383 | 2023 |
| A & G Smog & Repair Automotive | 9151 San Fernando Road, Sun Valley 91352 | Test & Repair | 255345 | 2015 |
| Aya Smog And Auto Repair | 11589 Tuxford St 4, Sun Valley 91352 | Test & Repair | 232315 | 2004 |
| Kc Nissan Auto | 9597 Glenoaks Blvd, Sun Valley 91352 | Test & Repair | 258645 | 2019 |
| Pro Smog | 7559 Vineland Avenue, Sun Valley 91352 | Test Only | 239659 | 2005 |
| Sav On Smog | 12071 Branford St 5, Sun Valley 91352 | Test Only | 291954 | 2018 |
| Smog & Vehicle Safety Inspection | 8370 Sunland Blvd, Sun Valley 91352 | Test & Repair | 278017 | 2015 |
| Smog Brake & Lamp | 9013 Sunland Blvd, Sun Valley 91352 | Test & Repair | 289920 | 2018 |
| Sun Valley Auto Smog | 8969 Laurel Cyn Blvd #1, Sun Valley 91352 | Test Only | 185609 | 2011 |
| Two Brothers Automotive | 8293 San Fernando Rd, Sun Valley 91352 | Test & Repair | 291527 | 2018 |
| Wells Smog | 11361 Saticoy Street, Sun Valley 91352 | Test & Repair | 244564 | 2016 |
| Chevy Fam Smog Check, Inc. | 8220 Foothill Boulevard Unit 5, Sunland 91040 | Test Only | 314802 | 2026 |
| Sunland Shell Inc | 8404 Foothill Bl, Sunland 91040 | Test & Repair | 293411 | 2019 |
| Sunland Speed Auto Repair Inc | 8431 Foothill Boulevard, Sunland 91040 | Test & Repair | 311197 | 2025 |
| Pibe's Smog | 12691 San Fernando_rd A, Sylmar 91342 | Test Only | 272064 | 2013 |
| Pro Auto Smog | 14630 Hubbard Street Unit #a, Sylmar 91342 | Test Only | 291012 | 2018 |
| S & A Test Only | 13940 Foothill Blvd. #108, Sylmar 91342 | Test Only | 272160 | 2013 |
| Sylmar Smog Test | 13883 1/2 Foothill Boulevard, Sylmar 91342 | Test Only | 313218 | 2025 |
| Master City Smog Test Only Center | 9180 Las Tunas, Temple City 91780 | Test Only | 222303 | 2004 |
| San Gabriel Service Center | 9237 Lower Azusa Rd. #e, Temple City 91780 | Test & Repair | 291050 | 2018 |
| Accurate Smog | 1617 W Sepulveda Blvd # 5, Torrance 90501 | Test Only | 282125 | 2015 |
| Anguiano Smog Test | 21727 Western Ave, Torrance 90501 | Test Only | 297438 | 2020 |
| Anza Mobil Service | 20306 Anza Ave, Torrance 90503 | Test & Repair | 60490 | 1987 |
| Anza Service Inc | 4205 Pacific Coast Hwy, Torrance 90505 | Test & Repair | 285402 | 2016 |
| Audi Pacific | 20460 Hawthorne Blvd, Torrance 90503 | Test & Repair | 304589 | 2023 |
| Autonation Ford Torrance | 3111 Pacific Coast Hwy, Torrance 90505 | Test & Repair | 73576 | 1979 |
| Bm+ Automotive | 2464 Sepulveda Unit C, Torrance 90501 | Test & Repair | 281325 | 2015 |
| Bothwell Automotive Inc | 20730 Earl St, Torrance 90503 | Test & Repair | 125292 | 1988 |
| Cervantes Auto Repair Serv | 22410 S Normandie Ave Unit #b, Torrance 90502 | Test & Repair | 83322 | 1984 |
| Dch Toyota Of Torrance | 2955 Pacific Coast Hwy, Torrance 90505 | Test & Repair | 169056 | 1992 |
| Easy Smog & Lube | 23505 S Western Ave, Torrance 90501 | Test & Repair | 176737 | 1994 |
| Eco Smog | 3707 W. 190th St #c, Torrance 90504 | Test Only | 270506 | 2012 |
| Ez Smog Check | 1719 Abalone Ave #407, Torrance 90501 | Test Only | 288962 | 2019 |
| Hermosa Automotive II Inc | 3109 West 190th Street, Torrance 90504 | Test & Repair | 252893 | 2007 |
| Jaguar Land Rover South Bay | 3233 Pacific Coast Hwy, Torrance 90505 | Test & Repair | 251983 | 2007 |
| Japanese Automotive Center | 1846 Del Amo Blvd, Torrance 90501 | Test & Repair | 125567 | 1986 |
| Julio's Auto Repair | 1719 Abalone Avenue, Ste 405, Torrance 90501 | Test & Repair | 310855 | 2026 |
| Kims Smog & Auto Service In | 21710 S Western Ave, Torrance 90501 | Test & Repair | 289335 | 2018 |
| Lj Smog Pros | 24406 Crenshaw Blvd, Torrance 90505 | Test & Repair | 299510 | 2021 |
| Martin Chevrolet | 23505 Hawthorne Blvd, Torrance 90505 | Test & Repair | 213877 | 2001 |
| Mercedes Benz Of South Bay | 3311 Pacific Coast Hwy, Torrance 90505 | Test & Repair | 227750 | 2003 |
| One Stop Lube N Brakes | 2514 Sepulveda Blvd, Torrance 90505 | Test & Repair | 296068 | 2019 |
| Penske Cadillac Buick Gmc Of South Bay | 18600 S. Hawthorne Boulevard, Torrance 90504 | Test & Repair | 289543 | 2018 |
| Rick's Lube Complete Autocare | 2540 Sepulveda Blvd, Torrance 90505 | Test & Repair | 282668 | 2016 |
| S.O.S. Smog Test Only Center | 22621 Normandie Blvd, Torrance 90501 | Test Only | 296834 | 2020 |
| Scott Robinson Honda | 20340 Hawthorne Blvd, Torrance 90503 | Test & Repair | 2120 | 1972 |
| Sepulveda Smog & Repair Center | 3900 Sepulveda Blvd, Torrance 90505 | Test & Repair | 298208 | 2020 |
| Sky Smog | 20635 Hawthorne Blvd, Torrance 90503 | Test Only | 265084 | 2011 |
| Smog & Registration | 18411 Hawthorne Blvd #b, Torrance 90504 | Test & Repair | 250298 | 2012 |
| South Bay Bmw Mini | 18800 Hawthorne Blvd, Torrance 90504 | Test & Repair | 279289 | 2015 |
| South Bay Lexus | 24777 Crenshaw Blvd, Torrance 90505 | Test & Repair | 148432 | 1990 |
| South Bay Smog Check Center | 2675 Skypark Drive #104, Torrance 90505 | Test Only | 281560 | 2015 |
| State Of Ca Smog Check Referee Ctr | 1717 Torrance Blvd Unit B, Torrance 90501 | Referee | 799181 | 1997 |
| Torrance Auto Repair | 1750 W Carson St, Torrance 90501 | Test & Repair | 200644 | 2005 |
| Toshi Auto Smog | 1715 Abalone Ave, Torrance 90501 | Test & Repair | 286245 | 2017 |
| Petes Complete Auto Repair Llc | 7545 Foothill Blvd, Tujunga 91042 | Test & Repair | 276770 | 2014 |
| Rodney's Auto Service | 6438 Foothill Blvd, Tujunga 91042 | Test & Repair | 277137 | 2014 |
| Smog Busters Test Only | 7370 Foothill Boulevard F, Tujunga 91042 | Test Only | 250013 | 2007 |
| Tujunga Star Smog Check | 7671 Foothill Blvd # 13, Tujunga 91042 | Test Only | 282482 | 2016 |
| Tujunga Test Only Center | 7624 Foothill Blvd #d, Tujunga 91042 | Test Only | 202526 | 1999 |
| All Smog Center Test And Repair | 23222 W Valencia Blvd #c, Valencia 91355 | Test & Repair | 262326 | 2015 |
| Audi Valencia | 23923 Creekside Road, Valencia 91355 | Test & Repair | 300333 | 2022 |
| Auto Nation Ford Valencia | 23920 Creekside Road, Valencia 91355 | Test & Repair | 192643 | 2003 |
| Auto Nation Honda Valencia | 23551 Magic Mountain Pkwy, Valencia 91355 | Test & Repair | 185754 | 2002 |
| Autonation Chevrolet Valencia | 23649 West Valencia Blvd, Valencia 91355 | Test & Repair | 2090 | 1972 |
| Autonation Chrysler Dodge Jeep Ram Valencia | 23820 Creekside Road, Valencia 91355 | Test & Repair | 279746 | 2021 |
| Fmc Automotive | 24309 Creekside Rd #102, Valencia 91355 | Test & Repair | 192907 | 1997 |
| Frontier Toyota | 23621 Creekside Dr, Valencia 91355 | Test & Repair | 304413 | 2023 |
| Scv Smog Check | 24309 Creekside Rd # 106, Valencia 91355 | Test & Repair | 267968 | 2019 |
| Smog Pros | 24233 Creekside Rd #106, Valencia 91355 | Test & Repair | 263558 | 2010 |
| Trident Auto Performance & Smog | 23510 Valencia Blvd Suite C, Valencia 91355 | Test & Repair | 273455 | 2013 |
| Valencia Acura | 23955 Creekside, Valencia 91355 | Test & Repair | 194575 | 2015 |
| Valencia Bmw | 23435 Valencia Blvd, Valencia 91355 | Test & Repair | 286403 | 2017 |
| Snap Complete Auto Repair | 12868 Magnolia Blvd Unit 3, Valley Village 91607 | Test & Repair | 242725 | 2006 |
| Union Smog Check | 12117 Burbank Blvd # A, Valley Village 91607 | Test Only | 293988 | 2019 |
| 15 Min Smog Check & Test Only | 13666 Victory Blvd, Van Nuys 91401 | Test Only | 228359 | 2003 |
| Alpha Smog | 7708 Sepulveda Boulevard A5, Van Nuys 91405 | Test Only | 312502 | 2025 |
| Am-Pm Smog Auto Repair & Auto Sales | 13736 Victory Blv #a, Van Nuys 91401 | Test & Repair | 273609 | 2013 |
| Balboa Smog Test | 16937 Saticoy Street, Van Nuys 91406 | Test Only | 312615 | 2025 |
| Bargain Auto Club Llc | 7006 Van Nuys Blvd Unit B, Van Nuys 91405 | Test Only | 257089 | 2009 |
| C&j Smog | 14524 Keswick Street, D2, Van Nuys 91405 | Test Only | 316275 | 2026 |
| Dnv Smog Inc | 7943 Haskell Avenue Unit 6, Van Nuys 91406 | Test & Repair | 276297 | 2014 |
| Eagle Smog Check | 14855 Magnolia Blvd #a, Van Nuys 91403 | Test Only | 267766 | 2012 |
| Ez Smog | 7117 Woodley Ave Unit # A, Van Nuys 91406 | Test Only | 290516 | 2018 |
| Galpin Motors Inc | 7868 Orion Street, Van Nuys 91405 | Test & Repair | 41733 | 1974 |
| Golden State Smog Test Only | 16506 Vanowen Street, A, Van Nuys 91406 | Test Only | 314921 | 2026 |
| Hart Motors | 7957 Van Nuys Blvd, Van Nuys 91402 | Test & Repair | 188763 | 1999 |
| Hi Tech Smog Test Only | 7251 Woodley Ave Unit A, Van Nuys 91406 | Test Only | 236213 | 2004 |
| Independent Auto Center | 7560 Sepulveda Blvd, Van Nuys 91405 | Test & Repair | 278481 | 2014 |
| Keyes Chevrolet | 5949 Van Nuys Blvd, Van Nuys 91401 | Test & Repair | 260656 | 2010 |
| Keyes Lexus | 5905 Van Nuys Blvd, Van Nuys 91410 | Test & Repair | 298354 | 2020 |
| Keyes Toyota | 5855 Van Nuys Blvd, Van Nuys 91401 | Test & Repair | 298348 | 2020 |
| Mid-Valley Smog | 7142 White Oak Ave Unit C, Van Nuys 91406 | Test & Repair | 302633 | 2022 |
| Mike's Automotive Service | 16106 Sherman Way, Van Nuys 91406 | Test & Repair | 298731 | 2024 |
| Oaxaca Smog Check | 6710 Van Nuys Boulevard, Ste A, Van Nuys 91405 | Test Only | 315371 | 2026 |
| Precision Auto Clinic Inc | 7750 Sepulveda Blvd #3, Van Nuys 91405 | Test & Repair | 265148 | 2011 |
| Precision Smog And Repair | 7712 Sepulveda Blvd Unit B3, Van Nuys 91405 | Test & Repair | 276402 | 2014 |
| Rafis 76 | 14903 Burbank Blvd, Van Nuys 91411 | Test Only | 245293 | 2006 |
| S & A Automotive | 7646 Sepulveda Blvd #f, Van Nuys 91405 | Test & Repair | 189226 | 1996 |
| S & S Smog Test Only | 15715 Saticoy Street, Van Nuys 91406 | Test Only | 308948 | 2024 |
| Smog Check Pros | 15237 Sherman Way, Unit 2, Van Nuys 91405 | Test Only | 286297 | 2017 |
| Smog Master | 7530 Van Nuys Blvd Unit D, Van Nuys 91405 | Test Only | 215658 | 2001 |
| Smog Zone | 14146 Oxnard St Unit A, Van Nuys 91401 | Test Only | 214279 | 2001 |
| Subaru Sherman Oaks | 5747 Van Nuys Blvd, Van Nuys 91401 | Test & Repair | 213338 | 2018 |
| Superior Smog Test Only Center | 7755 Sepulveda Blvd #1, Van Nuys 91405 | Test Only | 222846 | 2002 |
| Van Nuys Smog | 7310 Van Nuys Boulevard #3, Van Nuys 91405 | Test Only | 310076 | 2024 |
| K & K Smog | 2446 Lincoln Blvd Unit A, Venice 90291 | Test & Repair | 292054 | 2018 |
| Venice Smog Check Llc | 2422 Lincoln Boulevard, Venice 90291 | Test Only | 317326 | 2026 |
| G Smog | 4525 Staunton Ave Unit D, Vernon 90058 | Test Only | 286700 | 2017 |
| A-Tek Smog Check | 750 North Nogales St # I, Walnut 91789 | Test Only | 292677 | 2018 |
| D V Smog Pros | 19817 Valley Blvd, Walnut 91789 | Test & Repair | 191715 | 1996 |
| Piedras Smog Test Only | 19939 E. Valley Blvd, Walnut 91789 | Test Only | 251543 | 2007 |
| Walnut 76 Inc | 18702 Amar Rd, Walnut 91773 | Test & Repair | 262451 | 2010 |
| Walnut Smog Check Center | 319 Lemon Creek Drive Unit L, Walnut 91789 | Test Only | 305282 | 2023 |
| All Smog & Tune | 645 N Sunset Ave, West Covina 91790 | Test & Repair | 141344 | 1988 |
| Alto Smog & Tune | 936 S Glendora Ave #9, West Covina 91790 | Test Only | 203888 | 1999 |
| Audi Of West Covina | 2016 East Garvey Avenue South, West Covina 91791 | Test & Repair | 312935 | 2025 |
| Crestview Cadillac | 2700 E Garvey Ave S, West Covina 91791 | Test & Repair | 176280 | 1994 |
| Eastland Repair & Tire Center | 2529 E Workman, West Covina 91791 | Test & Repair | 226211 | 2003 |
| European Motor Werks | 19010 La Puente Rd, West Covina 91792 | Test & Repair | 301150 | 2021 |
| Mercedes-Benz Of West Covina | 2010 E Garvey Ave S, West Covina 91791 | Test & Repair | 293389 | 2021 |
| Pep Boys Auto Service & Tires #676 | 1540 E Amar Rd, West Covina 91792 | Test & Repair | 303429 | 2022 |
| Purrfect Auto Service | 730 S Orange Ave, West Covina 91790 | Test & Repair | 256483 | 2013 |
| Samayo's Test Only | 300 N Azusa Ave, West Covina 91791 | Test Only | 274717 | 2013 |
| Toyota Of West Covina | 205 N Citrus Ave, West Covina 91791 | Test & Repair | 306834 | 2025 |
| Trojan Tire | 2533 E Workman Ave, West Covina 91791 | Test & Repair | 271172 | 2012 |
| Vista Smog And Test Only Center | 310 S Vincent Ave, West Covina 91790 | Test Only | 230592 | 2004 |
| Zippy Lube N Tune | 1000 S Glendora Ave, West Covina 91790 | Test & Repair | 210511 | 2009 |
| Super Service Center Inc | 22801 Vanowen St, West Hills 91304 | Test & Repair | 267801 | 2012 |
| La Brea Test Only | 1154 La Brea Ave, West Hollywood 90038 | Test Only | 210034 | 2000 |
| La Cienega Chevron | 1107 N La Cienega Blvd, West Hollywood 90069 | Test & Repair | 248368 | 2007 |
| Nonos 76 | 11954 Santa Monica Blvd, West Los Angeles 90025 | Test & Repair | 222218 | 2002 |
| Santa Monica Volvo Saab | 12411 Santa Monica Blvd, West Los Angeles 90025 | Test & Repair | 76481 | 2019 |
| Payless Smog Center | 31290 La Baya Dr #6, Westlake Village 91362 | Test & Repair | 225892 | 2017 |
| Village Automotive Center Inc | 31505 Agoura Road, Westlake Village 91361 | Test & Repair | 226166 | 2004 |
| Westlake Independent Inc | 31290 La Baya Drive #1, Westlake Village 91362 | Test & Repair | 202879 | 1999 |
| A Number 1 Smog Test Only | 10115 Whittier Blvd, Whittier 90606 | Test Only | 257093 | 2009 |
| Abc Test Only Whittier | 14162 Lambert Rd # A, Whittier 90605 | Test Only | 297803 | 2020 |
| Abel & Sons Auto Repair | 13453 Imperial Hwy, Whittier 90605 | Test & Repair | 214352 | 2008 |
| Alexander Auto Service | 12357 Whittier Blvd Unit C, Whittier 90602 | Test & Repair | 287055 | 2026 |
| All Smog Test Only | 13118 Whittier Blvd, Whittier 90602 | Test Only | 241165 | 2005 |
| Alvarez Test Only | 13433 Lambert Rd Unit D, Whittier 90604 | Test Only | 268026 | 2012 |
| Bellflower Smog #2 | 8823 Painter Ave #b, Whittier 90602 | Test & Repair | 214054 | 2014 |
| Center Cities Automotive Inc | 16561 Leffingwell Road, Whittier 90603 | Test & Repair | 259995 | 2009 |
| Craigs Automotive | 16017 Whittier Blvd, Whittier 90603 | Test & Repair | 252458 | 2007 |
| D And D Automotive | 15015 Leffingwell Ave, Whittier 90604 | Test & Repair | 285317 | 2016 |
| Diego's Auto Repair | 12211 Hadley St, Whittier 90601 | Test & Repair | 279292 | 2015 |
| Express Lube & Smog | 10717 Carmenita Rd, Whittier 90605 | Test & Repair | 228180 | 2005 |
| Hernandez Test Only #2 | 13441 Imperial Hwy #a, Whittier 90605 | Test Only | 240196 | 2005 |
| O S D Test Only | 10703 S Inez Street, Whittier 90605 | Test Only | 241062 | 2006 |
| Ocean Honda Of Whittier | 13839 Whittier Blvd., Whittier 90605 | Test & Repair | 284826 | 2016 |
| Quality Car Care | 11434 Whittier Bl, Whittier 90601 | Test & Repair | 264536 | 2012 |
| Sherif's Auto Care Inc | 10807 E Whittier Blvd, Whittier 90606 | Test & Repair | 284775 | 2016 |
| Smog Express | 14206 Mulberry Dr Unit A, Whittier 90604 | Test Only | 297853 | 2020 |
| Smog Inspection & Auto Repair | 11227 Whittier Blvd, Whittier 90606 | Test & Repair | 234405 | 2004 |
| Smogman Test & Repair | 11630 Whittier Blvd #e, Whittier 90601 | Test & Repair | 269752 | 2017 |
| State Of Ca Smog Check Referee Ctr | 3600 Workman Will Rd, Whittier 90601 | Referee | 799198 | 1997 |
| Ten-Four Auto Repair Center | 12722 Philadelphia St, Whittier 90601 | Test & Repair | 267050 | 2012 |
| Tony's Smog Check Inc | 8310 Madison Avenue, Whittier 90602 | Test Only | 311243 | 2025 |
| Toyota Of Whittier | 14577 E Whittier Blvd, Whittier 90605 | Test & Repair | 300977 | 2021 |
| Tune Tech #1 | 12612 E Lambert Rd, Whittier 90602 | Test & Repair | 195434 | 1997 |
| Uptown Garage | 12604 Philadelphia St, Whittier 90601 | Test & Repair | 299176 | 2021 |
| Whittier Smog Test Only | 16460 E Whittier Blvd, Whittier 90603 | Test Only | 235935 | 2004 |
| Whittier Tire Zone #4 | 9127 Painter Ave # A, Whittier 90602 | Test & Repair | 278381 | 2014 |
| Xclusive Smogs Whittier | 12502 Carmenita Road, Whittier 90605 | Test Only | 312524 | 2025 |
| Batman Smog | 233 E Anaheim St, Wilmington 90744 | Test Only | 286988 | 2017 |
| Bay Auto Service | 1203 N Wilmington Blvd, Wilmington 90744 | Test & Repair | 242322 | 2006 |
| Deseret Smog Check | 1202 N Wilmington Blvd, Wilmington 90744 | Test Only | 267751 | 2012 |
| Kingtero Smog | 211 W Pacific Coast Hwy, Wilmington 90744 | Test Only | 278263 | 2014 |
| Pablo Smog | 1742 Wilmington Blvd #a, Wilmington 90744 | Test Only | 154621 | 1990 |
| Pch Smog Repairs | 826 W Pacific Coast Hwy, Wilmington 90744 | Test & Repair | 240217 | 2016 |
| Rios Auto Tech | 1058 N Avalon Blvd, Wilmington 90744 | Test & Repair | 287880 | 2017 |
| Romeos Auto Repair | 933 N Wilmington Blvd, Wilmington 90744 | Test & Repair | 185074 | 2002 |
| Sancen Smog Center | 1437 N Wilmington Blvd, Wilmington 90744 | Test & Repair | 262187 | 2010 |
| Smogtek | 1203 E Anaheim St, Wilmington 90744 | Test & Repair | 248649 | 2016 |
| Three Stars Smog | 1022 East Pacific Coast Highway, Wilmington 90744 | Test Only | 309560 | 2024 |
| 101 Auto Repair | 7551 Winnetka Ave, Winnetka 91306 | Test & Repair | 267954 | 2012 |
| All American Smog Test Only Inc | 20104 Saticoy St Unit B, Winnetka 91306 | Test Only | 252211 | 2007 |
| Suarez Smog Check | 20256 Saticoy St #c, Winnetka 91306 | Test Only | 293641 | 2019 |
| Winnetka Smog Test | 7624 Winnetka Ave Unit A1, Winnetka 91306 | Test Only | 305748 | 2023 |
| Aaaa Smog Inc | 22734 Ventura Boulevard, 2, Woodland Hills 91364 | Test & Repair | 311523 | 2025 |
| Brake Land | 22734 Ventura Blvd, Woodland Hills 91364 | Test & Repair | 237478 | 2006 |
| Galpin Ford 101 | 21501 Ventura Boulevard, Woodland Hills 91364 | Test & Repair | 317097 | 2026 |
| Hanks Tire Service Inc | 19951 Ventura Blvd, Woodland Hills 91364 | Test & Repair | 41734 | 1974 |
| Lexus Of Woodland Hills | 21701 Ventura Boulevard, Woodland Hills 91364 | Test & Repair | 267095 | 2018 |
| Smog Buddy | 5339 Comercio Way #b, Woodland Hills 91364 | Test Only | 300895 | 2021 |
| State Of Ca Smog Check Referee Ctr | 6201 Winnetka, Woodland Hills 91371 | Referee | 799194 | 1998 |
| Woodland Hills Honda | 6111 Topanga Canyon Blvd, Woodland Hills 91367 | Test & Repair | 4000 | 2000 |
| Woodland Hills Smog Test Only | 21940 Ventura Blvd, Woodland Hills 91364 | Test Only | 300952 | 2021 |