CORNERSTONE MAINTENANCE CORP
USDOT 3118154
Active, intrastate (non-hazmat) carrier, small fleet (2 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate100% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3118154 |
|---|---|
| MC Number | — |
| Legal Name | CORNERSTONE MAINTENANCE CORP |
| DBA Name | — |
| Entity Type | — |
| Phone | 6316974179 |
| Address | 102 CLEVELAND AVENUE, Sayville, NY, 11782 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 2 |
|---|---|
| Out-of-Service Rate | 100% vs 19.1% national average |
Most frequent violation categories: 51 (10), 28 (4), 23 (2).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 2 |
|---|---|
| Drivers | 2 |
| Recent Annual Mileage | 2,500 |
| Last MCS-150 Filing | 06-APR-26 |
CORNERSTONE MAINTENANCE CORP operates 2 power units — a larger fleet than 61% of carriers registered in NY.
Nearby
Other carriers in Sayville, NY
- THOMAS WEBSTER — USDOT 3066196, 4 power units
- PREMIER TREE SERVICE & PROPERTY MAINTENANCE INCE — USDOT 2908448, 3 power units
- WHITE WATER MARINE INC — USDOT 3001672, 3 power units
- THE FARM ON LAKELAND INC — USDOT 2792819, 1 power units
- KEITH GIBISER — USDOT 2820260, 1 power units
Browse all carriers in Sayville, NY or all NY carriers.