Mercedes Benz of Rockville Centre
110 West Graham Ave, Hempstead, NY 11550 · Nassau County
NYS DMV inspection station (facility 7083541), licensed since Jan 5, 1999; license valid through Dec 31, 2026.
Mercedes Benz of Rockville Centre recorded 7,584 inspections from Sep 2025 to Aug 2026, the 13th-highest count of the 704 stations in Nassau County. Of its 3,749 initial emissions tests, 4.2% failed, against 4.4% across the county and 4.6% statewide. Its busiest months were Dec 2025 and Mar 2026; the quietest was Feb 2026.
- inspections, Sep 2025 to Aug 2026
- 7,584inspections, Sep 2025 to Aug 2026
- of 3,749 initial emissions tests failed
- 4.2%of 3,749 initial emissions tests failed
- of initial inspections were OBDII tests
- 46%of initial inspections were OBDII tests
- emissions waivers issued
- 0emissions waivers issued
Results, Sep 2025 to Aug 2026
| Initial inspections | 7,367 |
|---|---|
| Re-inspections | 217 |
| Emissions PASS (initial) | 3,572 |
| Emissions FAIL (initial) | 157 (4.2%) |
| Emissions STOP (initial) | 20 (0.5%) |
| Safety FAIL share (initial) | 0.1% |
| Emissions waivers | 0 |
Inspection types
| Test type (initial inspections) | Count | Share |
|---|---|---|
| Safety only | 3,616 | 49% |
| OBDII emissions | 3,414 | 46% |
| Light duty diesel opacity | 321 | 4% |
| Low enhanced emissions | 14 | 0% |
| Trailer | 2 | 0% |
Most-inspected makes
| Make | Initial inspections | Share |
|---|---|---|
| Mercedes-Benz | 6,992 | 95% |
| Honda | 64 | 1% |
| Toyota | 52 | 1% |
| BMW | 36 | 0% |
| Jeep | 29 | 0% |
Year by year
| Year | Inspections | Emissions fail rate |
|---|---|---|
| 2021 (partial) | 2,849 | 3.3% |
| 2022 | 7,437 | 4.6% |
| 2023 | 7,418 | 4.5% |
| 2024 | 7,652 | 4.1% |
| 2025 | 7,406 | 4.6% |
| 2026 (partial) | 5,565 | 3.8% |
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.