VIN 1XPFPBEX11N556621 — 2001 Peterbilt 378
Recorded with Cma Heavy Haul Inc · USDOT 842956
Vehicle identity
| VIN | 1XPFPBEX11N556621 |
| Model year | 2001 |
| Make | Peterbilt |
| Model | 378 |
| Vehicle type | TRUCK TRACTOR |
| License plate | MI RC17051 (Michigan) |
| Inspection window | 2025-01-03 to 2026-07-21 |
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 |
|---|---|---|---|
| 2026-07-21 | 1XPFPBEX11N556621 | MI RC17051 | CMA HEAVY HAUL INC · USDOT 842956 |
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
Cma Heavy Haul Inc Active
- USDOT
- 842956
- MC
- 372287
- Status
- Active
- Type
- Motor Carrier
- Based in
- Northville, MI
- Power units
- 10
- Drivers
- 10
- Inspections (24 mo)
- 29
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 20%
Carrier recorded at the latest inspection in the available records (2026-07-21). 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
1XPFPBEX11N556621 is a 2001 Peterbilt 378 operated by Cma Heavy Haul Inc (USDOT 842956). License plate on its inspection records: MI RC17051. 6 roadside inspections on FMCSA record. 1 out-of-service result on record.
What this VIN is
2001 Peterbilt 378 is the vehicle NHTSA’s VIN registry returns for 1XPFPBEX11N556621. It is a truck-tractor built by PETERBILT MOTORS COMPANY at the MADISON, TENNESSEE 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 6 FMCSA roadside inspections between 2025-01-03 and 2026-07-21. Its records show 1 out-of-service violation across 6 inspections. Out-of-service breakdown: 1 vehicle. Its most recent inspection (2026-07-21) was in Michigan, a Level III — driver and paperwork only. Of 2 recorded violations, the most come from Vehicle Maintenance (1), followed by Fatigued Driving (HOS) (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
Operated by Cma Heavy Haul Inc (USDOT 842956) from 2025-01-03 to 2026-07-21 — 6 inspections, 1 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | PETERBILT |
| Model | 378 |
| Model Year | 2001 |
| Vehicle Type | TRUCK NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Truck-Tractor 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 | MADISON Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | TENNESSEE |
| 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 | 1 | — Minor |
| Fatigued Driving (HOS) | 1 | — Minor |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Frequently Asked Questions
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