License Plate MA 6633A (Massachusetts) — Clean Harbors Environmental Services Inc
USDOT 180743 · 2019 Mack Anthem
Most recently recorded carrier for this plate
Clean Harbors Environmental Services Inc Active
- USDOT
- 180743
- MC
- 152120
- Status
- Active
- Type
- Motor Carrier
- Based in
- Norwell, MA
- Power units
- 3,284
- Drivers
- 2,983
- Inspections (24 mo)
- 0
- Crashes (24 mo)
- 89
Carrier recorded at the latest inspection in the available records (2026-07-03). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
What this means
License plate MA-6633A appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1M1AN4GY6KM003277 (2019 Mack Anthem). Most recent operating carrier: Clean Harbors Environmental Services Inc (USDOT 180743). Vehicle make on file: Mack (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate MA-6633A (Massachusetts) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-10-13 to 2026-07-03. The latest inspection was in California, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Massachusetts).
Vehicle on this plate
This plate is associated with a single vehicle, a 2019 Mack Anthem — VIN 1M1AN4GY6KM003277 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. The records show 1 out-of-service violation across 3 inspections. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (2). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Clean Harbors Environmental Services Inc (USDOT 180743) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 2 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |