VIN 1NPFXBEX1XD476986 — 1999 Peterbilt (PTRB) 378
Recorded with Mbj Enterprise · USDOT 4334824
Vehicle identity
| VIN | 1NPFXBEX1XD476986 |
| Model year | 1999 |
| Make | Peterbilt (PTRB) |
| Model | 378 |
| Vehicle type | STRAIGHT TRUCK |
| License plates | CT AU43699 (Connecticut) MA Y14106 (Massachusetts) |
| Inspection window | 2024-09-27 to 2025-10-03 |
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2025-10-03 | 1NPFXBEX1XD476986 | CT AU43699 | MBJ ENTERPRISE · USDOT 4334824 |
| 2024-09-27 | 1NPFXBEX1XD476986 | MA Y14106 | NRD EQUIPMENT LLC · USDOT 3186077 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this vehicle
Mbj Enterprise Active
- USDOT
- 4334824
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Windsor, CT
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2025-10-03). 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.This vehicle has also been operated by 1 other carrier (listed below).
What this means
1NPFXBEX1XD476986 is a 1999 Peterbilt 378 operated by Mbj Enterprise (USDOT 4334824). License plates on its inspection records: CT AU43699, MA Y14106. 2 roadside inspections on FMCSA record. 2 out-of-service results on record.
What this VIN is
1999 Peterbilt 378 is the vehicle NHTSA’s VIN registry returns for 1NPFXBEX1XD476986. It is a truck built by PETERBILT MOTORS COMPANY at the DENTON, TEXAS plant. Powertrain: 3406/C15/C16 engine. Its gross vehicle weight rating (Class 8: 33,001 lb and above (14,969 kg and above)) places it in Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2024-09-27 and 2025-10-03. Its records show 2 out-of-service violations across 2 inspections. Out-of-service breakdown: 2 vehicle. Its most recent inspection (2025-10-03) was in Connecticut, a Level III — driver and paperwork only. Of 2 recorded violations, the most come from Vehicle Maintenance (2). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Nrd Equipment Llc (USDOT 3186077) on 2024-09-27 — 1 inspection, 2 out-of-service; Mbj Enterprise (USDOT 4334824) on 2025-10-03 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | PETERBILT |
| Model | 378 |
| Model Year | 1999 |
| Vehicle Type | INCOMPLETE VEHICLE NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Truck The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 8: 33,001 lb and above (14,969 kg and above) Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier |
| Manufacturer | PETERBILT MOTORS COMPANY The legal manufacturer of record in NHTSA’s database. |
| Plant City | DENTON Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | TEXAS |
| Plant Country | UNITED STATES (USA) |
| Engine Model | 3406/C15/C16 The engine family installed at the factory — a major driver of resale value and parts availability. |
| Brake System Type | Air Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
| Drive Type | Other Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
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 |
Operator history — 2 carriers operated this VIN
Related
Frequently Asked Questions
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