Colorado emissions testing stations
Air Care Colorado lists 18 emissions testing stations in Colorado (read Oct 7, 2026). The most are in Douglas County (3), Jefferson County (3), Adams County (2).
Who needs a test, how often and what it costs: Colorado emissions testing rules.
- emissions testing stations listed
- 18emissions testing stations listed
- test lanes in total
- 88test lanes in total
- counties with a station
- 9counties with a station
All 18 emissions testing stations
| Station | Address | County | Phone | Lanes | Hours as listed |
|---|---|---|---|---|---|
| Air Care Colorado Arvada | 5185 Marshall St., Arvada 80002 | Jefferson County | (303) 456-7090 | 7 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Aurora | 12042 E. 30th Ave., Aurora 80010 | Adams County | (303) 456-7090 | 6 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Boulder | 5655 Airport Blvd., Boulder 80301 | Boulder County | (303) 456-7090 | 5 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Broomfield | 11609 Teller St., Broomfield 80020 | Broomfield County | (303) 456-7090 | 4 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Castle Rock | 541 Topeka Way, Castle Rock 80104 | Douglas County | (303) 456-7090 | 2 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Dacono | 5222 Silver Peak Ave., Dacono 80514 | Weld County | (303) 456-7090 | 2 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Denver (Lipan) | 2300 S. Lipan St., Denver 80223 | Denver County | (303) 456-7090 | 7 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Denver SE (Warren) | 10190 E. Warren Ave., Denver 80231 | Arapahoe County | (303) 456-7090 | 7 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Fort Collins | 835 S.E. Frontage Rd., Fort Collins 80524 | Larimer County | (970) 247-8378 | 6 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Golden | 15335 W. 44th Ave., Golden 80401 | Jefferson County | (303) 456-7090 | 4 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Greeley | 2844 W. 30th St., Greeley 80631 | Weld County | (970) 247-8378 | 5 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado County Line | 8494 S. Colorado Blvd., Littleton 80126 | Douglas County | (303) 456-7090 | 5 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Ken Caryl | 10727 Centennial Rd., Littleton 80127 | Jefferson County | (303) 456-7090 | 5 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Longmont | 4040 Rogers Rd., Longmont 80503 | Boulder County | (303) 456-7090 | 3 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Loveland | 7001 N. Franklin Ave., Loveland 80538 | Larimer County | (970) 247-8378 | 4 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Northglenn | 1950 E. 112th Ave., Northglenn 80233 | Adams County | (303) 456-7090 | 7 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Parker | 10199 Park Glenn Way, Parker 80134 | Douglas County | (303) 456-7090 | 2 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |
| Air Care Colorado Sheridan | 2802 W. Mansfield Ave., Sheridan 80110 | Arapahoe County | (303) 456-7090 | 7 | 8am to 5:30pm (M-F), 8am to 1pm (Sat), closed Sunday and state holidays |