License Plate MA 1AD98D (Massachusetts) — Oscar A Diaz Transport Llc
USDOT 3771104 · 1999 Peterbilt 379
Most recently recorded carrier for this plate
Oscar A Diaz Transport Llc Active
- USDOT
- 3771104
- MC
- 1346193
- Status
- Active
- Type
- Motor Carrier
- Based in
- Gardner, MA
- Power units
- 2
- Drivers
- 2
- Inspections (24 mo)
- 7
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-05-20). 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-1AD98D appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 1XP5DB0X4XN471972 (1999 Peterbilt 379). Most recent operating carrier: Oscar A Diaz Transport Llc (USDOT 3771104). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate MA-1AD98D (Massachusetts) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-01-14 to 2026-05-20. The latest inspection was in Massachusetts, a Level II — walk-around inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 1999 Peterbilt 379 — VIN 1XP5DB0X4XN471972 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 4 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations. The leading violation category is Unsafe Driving (3). Unsafe Driving covers speeding, improper lane changes and other moving violations.
Operators
Operated by Oscar A Diaz Transport Llc (USDOT 3771104) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Unsafe Driving | 3 | ! Moderate |
| Vehicle Maintenance | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |