Tri State Tires
1651 Islip Ave, Central Islip, NY 11722 · Suffolk County
NYS DMV inspection station (facility 7117247), licensed since Dec 16, 2016; license valid through Dec 31, 2027.
Tri State Tires recorded 7,551 inspections from Sep 2025 to Aug 2026, the 12th-highest count of the 799 stations in Suffolk County. Of its 6,418 initial emissions tests, 8.4% failed, against 4.3% across the county and 4.6% statewide. Its busiest months were Aug 2026 and Apr 2026; the quietest was Feb 2026.
- inspections, Sep 2025 to Aug 2026
- 7,551inspections, Sep 2025 to Aug 2026
- of 6,418 initial emissions tests failed
- 8.4%of 6,418 initial emissions tests failed
- of initial inspections were OBDII tests
- 86%of initial inspections were OBDII tests
- emissions waivers issued
- 0emissions waivers issued
Results, Sep 2025 to Aug 2026
| Initial inspections | 7,133 |
|---|---|
| Re-inspections | 418 |
| Emissions PASS (initial) | 5,866 |
| Emissions FAIL (initial) | 540 (8.4%) |
| Emissions STOP (initial) | 12 (0.2%) |
| Safety FAIL share (initial) | 0.0% |
| Emissions waivers | 0 |
Inspection types
| Test type (initial inspections) | Count | Share |
|---|---|---|
| OBDII emissions | 6,160 | 86% |
| Safety only | 715 | 10% |
| Low enhanced emissions | 258 | 4% |
Most-inspected makes
| Make | Initial inspections | Share |
|---|---|---|
| Honda | 1,690 | 24% |
| Toyota | 1,348 | 19% |
| Nissan | 696 | 10% |
| Ford | 594 | 8% |
| Chevrolet | 447 | 6% |
Year by year
| Year | Inspections | Emissions fail rate |
|---|---|---|
| 2021 (partial) | 1,200 | 9.4% |
| 2022 | 3,815 | 8.0% |
| 2023 | 5,000 | 7.4% |
| 2024 | 5,930 | 8.5% |
| 2025 | 6,858 | 8.6% |
| 2026 (partial) | 5,820 | 8.4% |
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.