VIN 558MSB321NK007021 — 2022 MCKT MAC
Operated by Casey's Services Company · USDOT 162449
Vehicle identity
| VIN | 558MSB321NK007021 |
| Model year | 2022 |
| Make | MCKT |
| Model | MAC |
| Vehicle type | SEMI-TRAILER |
| License plate | IA FR6712 (Iowa) |
| Inspection window | 2024-09-17 to 2026-09-05 |
Most recently recorded carrier for this vehicle
Casey's Services Company Active
- USDOT
- 162449
- MC
- 393409
- Status
- Active
- Type
- Motor Carrier
- Based in
- Ankeny, IA
- Power units
- 975
- Drivers
- 743
- Inspections (24 mo)
- 740
- Crashes (24 mo)
- 23
- Vehicle OOS rate
- 5.3%
Carrier recorded at the latest inspection in the available records (2026-09-05). 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
558MSB321NK007021 is a 2022 MCKT MAC operated by Casey's Services Company (USDOT 162449). License plate on its inspection records: IA FR6712. 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
2022 MCKT MAC is the vehicle NHTSA’s VIN registry returns for 558MSB321NK007021. It is a trailer built by MAC LTT, INC. at the KENT, OHIO plant. Powertrain: running on not applicable, paired with a not applicable transmission. 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 2024-09-17 and 2026-09-05. Across those inspections it was never placed out of service. Its most recent inspection (2026-09-05) was in Illinois, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Casey's Services Company (USDOT 162449) from 2024-09-17 to 2026-09-05 — 4 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | MAC |
| Model | MAC |
| Model Year | 2022 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer 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 | MAC LTT, INC. The legal manufacturer of record in NHTSA’s database. |
| Plant City | KENT Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OHIO |
| Plant Country | UNITED STATES (USA) |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
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