VIN 1NKZX4EX7MJ463512 — 2021 Kenworth T880
Operated by Jb Coxwell Contracting Inc · USDOT 492910
Vehicle identity
| VIN | 1NKZX4EX7MJ463512 |
| Model year | 2021 |
| Make | Kenworth |
| Model | T880 |
| Vehicle type | STRAIGHT TRUCK |
| License plate | FL P4534K (Florida) |
| Inspection window | 2026-01-07 to 2026-09-09 |
Most recently recorded carrier for this vehicle
Jb Coxwell Contracting Inc Active
- USDOT
- 492910
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Jacksonville, FL
- Power units
- 142
- Drivers
- 185
- Inspections (24 mo)
- 70
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 22.7%
Carrier recorded at the latest inspection in the available records (2026-09-09). 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
1NKZX4EX7MJ463512 is a 2021 Kenworth T880 operated by Jb Coxwell Contracting Inc (USDOT 492910). License plate on its inspection records: FL P4534K. 4 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
2021 Kenworth T880 is the vehicle NHTSA’s VIN registry returns for 1NKZX4EX7MJ463512. It is a truck built by KENWORTH TRUCK COMPANY at the CHILLICOTHE, OHIO plant. Powertrain: ISX / X15 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 4 FMCSA roadside inspections between 2026-01-07 and 2026-09-09. Across those inspections it was never placed out of service. Its most recent inspection (2026-09-09) was in Florida, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Jb Coxwell Contracting Inc (USDOT 492910) from 2026-01-07 to 2026-09-09 — 4 inspections, none out of service.
Recalls & owner complaints
Owners have filed 1 complaint with NHTSA against this make/model/year.
Full spec sheet (NHTSA vPIC decode)
| Make | KENWORTH |
| Model | T880 |
| Model Year | 2021 |
| 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. |
| 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 | KENWORTH TRUCK COMPANY The legal manufacturer of record in NHTSA’s database. |
| Plant City | CHILLICOTHE Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OHIO |
| Plant Country | UNITED STATES (USA) |
| Engine Model | ISX / X15 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 | Other Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
Operator & inspection history
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