VIN 1XPDB49X7PD857079 — 2023 Peterbilt (PTRB) 520
Recorded with Grammer Logistics Inc · USDOT 184668
Vehicle identity
| VIN | 1XPDB49X7PD857079 |
| Model year | 2023 |
| Make | Peterbilt (PTRB) |
| Model | 520 |
| Vehicle type | TRUCK TRACTOR |
| License plate | IN 3391947 (Indiana) |
| Inspection window | 2024-12-05 to 2026-09-15 |
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 |
|---|---|---|---|
| 2026-09-15 | 1XPDB49X7PD857079 | IN 3391947 | GRAMMER LOGISTICS INC · USDOT 184668 |
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
Grammer Logistics Inc Active
- USDOT
- 184668
- MC
- 152256
- Status
- Active
- Type
- Carrier & Broker & Shipper & Cargo Tank Facility
- Based in
- Columbus, IN
- Power units
- 514
- Drivers
- 514
- Inspections (24 mo)
- 0
- Crashes (24 mo)
- 36
Carrier recorded at the latest inspection in the available records (2026-09-15). 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
1XPDB49X7PD857079 is a 2023 Peterbilt 520 operated by Grammer Logistics Inc (USDOT 184668). License plate on its inspection records: IN 3391947. 5 roadside inspections on FMCSA record. 1 out-of-service result on record.
What this VIN is
2023 Peterbilt 520 is the vehicle NHTSA’s VIN registry returns for 1XPDB49X7PD857079. It is a truck-tractor built by PETERBILT MOTORS COMPANY at the DENTON, TEXAS plant. Powertrain: ISX engine, 15L displacement, 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 5 FMCSA roadside inspections between 2024-12-05 and 2026-09-15. Its records show 1 out-of-service violation across 5 inspections. Out-of-service breakdown: 1 hazmat. Its most recent inspection (2026-09-15) was in West Virginia, a Level I — full inspection of the driver and the vehicle. Of 1 recorded violation, the most come from Hazmat (1). Hazmat covers hazardous-materials packaging, placards and shipping papers.
Operator history
Operated by Grammer Logistics Inc (USDOT 184668) from 2024-12-05 to 2026-09-15 — 5 inspections, 1 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | PETERBILT |
| Model | 520 |
| Model Year | 2023 |
| 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 | ISX 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 | 15 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. |
| Brake System Type | Air Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
| Drive Type | 4WD/4-Wheel Drive/4x4 Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Hazmat | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
Operator & inspection history
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Frequently Asked Questions
What does VIN 1XPDB49X7PD857079 decode to?
Why was 2023 Peterbilt 520 VIN 1XPDB49X7PD857079 placed out of service?
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