VIN 1XPFDU9X64D833921 — 2004 Peterbilt 378
Recorded with Trans-Phos Inc · USDOT 160457
Vehicle identity
| VIN | 1XPFDU9X64D833921 |
| Model year | 2004 |
| Make | Peterbilt |
| Model | 378 |
| Vehicle type | STRAIGHT TRUCK |
| License plate | FL N6737Y (Florida) |
| Inspection window | 2025-02-13 to 2026-07-15 |
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 |
|---|---|---|---|
| 2026-07-15 | 1XPFDU9X64D833921 | FL N6737Y | TRANS-PHOS INC · USDOT 160457 |
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
Trans-Phos Inc Active
- USDOT
- 160457
- MC
- 943986
- Status
- Active
- Type
- Motor Carrier
- Based in
- Mulberry, FL
- Power units
- 380
- Drivers
- 431
- Inspections (24 mo)
- 580
- Crashes (24 mo)
- 29
- Vehicle OOS rate
- 18.5%
Carrier recorded at the latest inspection in the available records (2026-07-15). 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
1XPFDU9X64D833921 is a 2004 Peterbilt 378 operated by Trans-Phos Inc (USDOT 160457). License plate on its inspection records: FL N6737Y. 7 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present. 1 NHTSA recall matches the year/make/model.
What this VIN is
2004 Peterbilt 378 is the vehicle NHTSA’s VIN registry returns for 1XPFDU9X64D833921. It is a truck-tractor built by PETERBILT MOTORS COMPANY at the DENTON, TEXAS plant. Powertrain: C12/C13 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 7 FMCSA roadside inspections between 2025-02-13 and 2026-07-15. Across those inspections it was never placed out of service. Its most recent inspection (2026-07-15) was in Florida, a Level II — walk-around inspection of the driver and the vehicle. Of 3 recorded violations, the most come from Vehicle Maintenance (2), followed by Unsafe Driving (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
Operated by Trans-Phos Inc (USDOT 160457) from 2025-02-13 to 2026-07-15 — 7 inspections, none out of service.
Recalls & owner complaints
1 NHTSA safety recall has been issued for the 2004 Peterbilt 378 platform. The most recent, 13V593000, concerns paccar incorporated (paccar) is recalling certain 2004-2013 peterbilt 379, 357, 378, 367, 388, 365, 389, 385 and 386 trucks manufactured fro… Recalls are issued by make/model/year and may cover only a specific build range, so a match here does not confirm this exact VIN was included.
Full spec sheet (NHTSA vPIC decode)
| Make | PETERBILT |
| Model | 378 |
| Model Year | 2004 |
| 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 | 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 | C12/C13 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 | 6x4 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 | 1 | — Minor |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Nearby VINs in our inspection database
1 recall(s) matching this make/model/year
Issue: Paccar Incorporated (Paccar) is recalling certain 2004-2013 Peterbilt 379, 357, 378, 367, 388, 365, 389, 385 and 386 trucks manufactured from April 3, 2003, through October 25, 2013 and equipped with tri-drive rear axles and a tag or pusher axle. The affected vehicles may be missing required inform
Risk: As a result, the axles may be overloaded or the wrong tires could be installed or the tires could be improperly inflated. All of these issues increase the risk of a crash.
Fix: Peterbilt will notify owners and dealers will inspect and replace the certification labels missing the necessary information. The recall is expected to begin in January 2014. Customers can contact Peterbilt at 1-940-591-4000. Peterbilt's number fo
Related
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