VIN 1XP50B9X5MN305409 — 1991 Peterbilt 379
Recorded with Dow Cameron Oil & Gas Llc · USDOT 1729299
Vehicle identity
| VIN | 1XP50B9X5MN305409 |
| Model year | 1991 |
| Make | Peterbilt |
| Model | 379 |
| Vehicle type | TRUCK TRACTOR |
| License plate | OH PKS6044 (Ohio) |
| Inspection window | 2024-11-04 to 2026-11-03 |
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 |
|---|---|---|---|
| 2026-11-03 | 1XP50B9X5MN305409 | OH PKS6044 | DOW CAMERON OIL & GAS LLC · USDOT 1729299 |
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
Dow Cameron Oil & Gas Llc Active
- USDOT
- 1729299
- MC
- 892867
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Zanesville, OH
- Power units
- 27
- Drivers
- 13
- Inspections (24 mo)
- 17
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 16.7%
Carrier recorded at the latest inspection in the available records (2026-11-03). 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
1XP50B9X5MN305409 is a 1991 Peterbilt 379 operated by Dow Cameron Oil & Gas Llc (USDOT 1729299). License plate on its inspection records: OH PKS6044. 2 roadside inspections on FMCSA record. 2 out-of-service results on record.
What this VIN is
1991 Peterbilt 379 is the vehicle NHTSA’s VIN registry returns for 1XP50B9X5MN305409. Powertrain: 3406/C15/C16 engine, running on diesel. 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 2024-11-04 and 2026-11-03. Its records show 2 out-of-service violations across 2 inspections. Out-of-service breakdown: 2 vehicle. Its most recent inspection (2026-11-03) was in Ohio, a Level III — driver and paperwork only. Of 3 recorded violations, the most come from Vehicle Maintenance (3). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
Operated by Dow Cameron Oil & Gas Llc (USDOT 1729299) from 2024-11-04 to 2026-11-03 — 2 inspections, 2 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | PETERBILT |
| Model | 379 |
| Model Year | 1991 |
| Vehicle Type | TRUCK NHTSA’s top-level vehicle category derived from the VIN. |
| 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. |
| Fuel Type Primary | Diesel Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range. |
| Brake System Type | Air Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 3 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Frequently Asked Questions
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