Jac Tower
Cor E Orvis & Gln St, Massena, NY 13662 · St. Lawrence County
NYS DMV inspection station (facility 7100278), licensed since Sep 1, 2005; license valid through Aug 31, 2027.
Jac Tower recorded 2,312 inspections from Sep 2025 to Aug 2026, the 8th-highest count of the 75 stations in St. Lawrence County. Of its 1,882 initial emissions tests, 4.3% failed, against 5.5% across the county and 4.6% statewide. Its busiest months were Jun 2026 and Apr 2026; the quietest was Feb 2026.
- inspections, Sep 2025 to Aug 2026
- 2,312inspections, Sep 2025 to Aug 2026
- of 1,882 initial emissions tests failed
- 4.3%of 1,882 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 | 2,235 |
|---|---|
| Re-inspections | 77 |
| Emissions PASS (initial) | 1,800 |
| Emissions FAIL (initial) | 81 (4.3%) |
| Emissions STOP (initial) | 1 (0.1%) |
| Safety FAIL share (initial) | 0.0% |
| Emissions waivers | 0 |
Inspection types
| Test type (initial inspections) | Count | Share |
|---|---|---|
| OBDII emissions | 1,823 | 82% |
| Safety only | 269 | 12% |
| Trailer | 84 | 4% |
| Low enhanced emissions | 59 | 3% |
Most-inspected makes
| Make | Initial inspections | Share |
|---|---|---|
| Chevrolet | 521 | 23% |
| Ford | 297 | 13% |
| Toyota | 210 | 9% |
| Jeep | 144 | 6% |
| Subaru | 141 | 6% |
Year by year
| Year | Inspections | Emissions fail rate |
|---|---|---|
| 2021 (partial) | 909 | 3.9% |
| 2022 | 2,255 | 4.1% |
| 2023 | 2,311 | 3.2% |
| 2024 | 2,158 | 4.2% |
| 2025 | 2,275 | 4.8% |
| 2026 (partial) | 1,755 | 4.6% |
What an emissions inspection can cost here
This station is outside the New York Metropolitan Area, so under the DMV fee chart the OBDII emissions inspection costs at most $11.00. 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.