VIN 1NKZX4EX9MJ457730 — 2021 Kenworth (KENWORTH N) T880
Recorded with Defense Disposal Services Inc · USDOT 3090876
Vehicle identity
| VIN | 1NKZX4EX9MJ457730 |
| Model year | 2021 |
| Make | Kenworth (KENWORTH N) |
| Model | T880 |
| Vehicle type | STRAIGHT TRUCK |
| License plate | NJ AU508K (New Jersey) |
| Last inspected | 2026-06-24 |
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 |
|---|---|---|---|
| 2026-06-24 | 1NKZX4EX9MJ457730 | NJ AU508K | DEFENSE DISPOSAL SERVICES INC · USDOT 3090876 |
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
Defense Disposal Services Inc Active
- USDOT
- 3090876
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Trenton, NJ
- Power units
- 8
- Drivers
- 5
- Inspections (24 mo)
- 10
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 14.3%
Carrier recorded at the latest inspection in the available records (2026-06-24). 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
1NKZX4EX9MJ457730 is a 2021 Kenworth T880 operated by Defense Disposal Services Inc (USDOT 3090876). License plate on its inspection records: NJ AU508K. 1 roadside inspection on FMCSA record. 1 out-of-service result on record.
What this VIN is
2021 Kenworth T880 is the vehicle NHTSA’s VIN registry returns for 1NKZX4EX9MJ457730. 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 1 FMCSA roadside inspection (most recent activity 2026-06-24). Its records show 1 out-of-service violation across 1 inspection. Out-of-service breakdown: 1 vehicle. Its most recent inspection (2026-06-24) was in Pennsylvania, a Level II — walk-around inspection of the driver and the vehicle. Of 4 recorded violations, the most come from Vehicle Maintenance (4). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
Operated by Defense Disposal Services Inc (USDOT 3090876) on 2026-06-24 — 1 inspection, 1 out-of-service.
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. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 4 | ! Moderate |
| 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
- 2NK5LJ0X4SM172858 Kenworth (3 insp)
- 3BKZX4TX6PF256163 Kenworth (3 insp)
- 1NKZX4TX1SJ131131 KENS (1 insp)
- 2NKMHD7X75M103347 Kenworth (1 insp)
- 1NKZX4TX3KJ250248 Kenworth (1 insp)
Related
Frequently Asked Questions
What does VIN 1NKZX4EX9MJ457730 decode to?
Why was 2021 Kenworth T880 VIN 1NKZX4EX9MJ457730 placed out of service?
What license plate is on VIN 1NKZX4EX9MJ457730?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.