Mavis Discount Tire
556 Route 25a, Mount Sinai, NY 11766 · Suffolk County
NYS DMV inspection station (facility 7110508), licensed since May 3, 2011; license valid through Nov 30, 2027.
Mavis Discount Tire recorded 2,368 inspections from Sep 2025 to Aug 2026, the 138th-highest count of the 799 stations in Suffolk County. Of its 1,756 initial emissions tests, 3.5% failed, against 4.3% across the county and 4.6% statewide. Its busiest months were Aug 2026 and Jul 2026; the quietest was Dec 2025.
- inspections, Sep 2025 to Aug 2026
- 2,368inspections, Sep 2025 to Aug 2026
- of 1,756 initial emissions tests failed
- 3.5%of 1,756 initial emissions tests failed
- of initial inspections were OBDII tests
- 82%of initial inspections were OBDII tests
- emissions waivers issued
- 0emissions waivers issued
Results, Sep 2025 to Aug 2026
| Initial inspections | 2,073 |
|---|---|
| Re-inspections | 295 |
| Emissions PASS (initial) | 1,690 |
| Emissions FAIL (initial) | 62 (3.5%) |
| Emissions STOP (initial) | 4 (0.2%) |
| Safety FAIL share (initial) | 13.5% |
| Emissions waivers | 0 |
Inspection types
| Test type (initial inspections) | Count | Share |
|---|---|---|
| OBDII emissions | 1,702 | 82% |
| Safety only | 314 | 15% |
| Low enhanced emissions | 54 | 3% |
| Trailer | 3 | 0% |
Most-inspected makes
| Make | Initial inspections | Share |
|---|---|---|
| Toyota | 196 | 9% |
| Honda | 191 | 9% |
| Jeep | 189 | 9% |
| Chevrolet | 177 | 9% |
| Nissan | 172 | 8% |
Year by year
| Year | Inspections | Emissions fail rate |
|---|---|---|
| 2021 (partial) | 734 | 2.9% |
| 2022 | 2,094 | 3.4% |
| 2023 | 2,173 | 3.2% |
| 2024 | 2,025 | 3.7% |
| 2025 | 2,172 | 3.0% |
| 2026 (partial) | 1,837 | 3.5% |
What an emissions inspection can cost here
This station is in the New York Metropolitan Area, so under the DMV fee chart the OBDII emissions inspection costs at most $27.00. Stations may charge less, and the safety inspection is a separate fee. The DMV's own wording is quoted on our New York rules page. Call the station to confirm hours and prices; this page does not show either.