VIN 1NPSXEPEX4HD41394 — 2004 Peterbilt 365
Recorded with Diamond Materials Llc · USDOT 45597
Vehicle identity
| VIN | 1NPSXEPEX4HD41394 |
| Model year | 2004 |
| Make | Peterbilt |
| Model | 365 |
| Vehicle type | STRAIGHT TRUCK |
| License plate | DE CL117649 (Delaware) |
| Inspection window | 2024-11-19 to 2026-03-26 |
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 |
|---|---|---|---|
| 2026-03-26 | 1NPSXEPEX4HD41394 | DE CL117649 | DIAMOND MATERIALS LLC · USDOT 45597 |
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
Diamond Materials Llc Active
- USDOT
- 45597
- MC
- 76472
- Status
- Active
- Type
- Motor Carrier
- Based in
- Wilmington, DE
- Power units
- 139
- Drivers
- 117
- Inspections (24 mo)
- 123
- Crashes (24 mo)
- 9
- Vehicle OOS rate
- 9.3%
Carrier recorded at the latest inspection in the available records (2026-03-26). 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
1NPSXEPEX4HD41394 is a 2004 Peterbilt 365 operated by Diamond Materials Llc (USDOT 45597). License plate on its inspection records: DE CL117649. 3 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.
What this VIN is
2004 Peterbilt 365 is the vehicle NHTSA’s VIN registry returns for 1NPSXEPEX4HD41394. It is a truck built by PETERBILT MOTORS COMPANY. Powertrain: 3176 engine, 10L displacement, running on diesel.
Roadside inspection & out-of-service record
This specific vehicle appears in 3 FMCSA roadside inspections between 2024-11-19 and 2026-03-26. Across those inspections it was never placed out of service. Its most recent inspection (2026-03-26) was in Maryland, a Level I — full inspection of the driver and the vehicle. Of 1 recorded violation, the most come from Vehicle Maintenance (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
Operated by Diamond Materials Llc (USDOT 45597) from 2024-11-19 to 2026-03-26 — 3 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | PETERBILT |
| Model | 365 |
| Model Year | 2004 |
| 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. |
| Manufacturer | PETERBILT MOTORS COMPANY The legal manufacturer of record in NHTSA’s database. |
| Engine Model | 3176 The engine family installed at the factory — a major driver of resale value and parts availability. |
| Engine Configuration | In-Line Cylinder layout (e.g. inline-6), the dominant configuration in Class 8 diesels. |
| Engine Cylinders | 6 |
| Displacement L | 10 Engine displacement in liters — bigger generally means more torque for heavy loads. |
| Fuel Type Primary | Diesel Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range. |
| 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 |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
Related vehicles
- 1XP5DBTX17N732101 Peterbilt (2 insp · 3 OOS)
- 1XPCDP9X9MD739620 Peterbilt (3 insp · 2 OOS)
- 1M2AJ06Y25N001249 Mack (1 insp · 2 OOS)
- 1NPCXPEX9MD738300 Peterbilt (4 insp · 1 OOS)
- 1NPSXPEX5FD281595 Peterbilt (3 insp · 1 OOS)
- 1NPCXPEXXHD415749 Peterbilt (3 insp · 1 OOS)
Related
Frequently Asked Questions
What does VIN 1NPSXEPEX4HD41394 decode to?
Does VIN 1NPSXEPEX4HD41394 have a clean inspection record?
What license plate is on VIN 1NPSXEPEX4HD41394?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.