VIN 558MCK446SM009442 — 2025 Mac (MACLT) MAC
Recorded with Admiral Transport Corporation · USDOT 155142
Vehicle identity
| VIN | 558MCK446SM009442 |
| Model year | 2025 |
| Make | Mac (MACLT) |
| Model | MAC |
| Vehicle type | SEMI-TRAILER |
| License plate | WY C7782 (Wyoming) |
| Last inspected | 2025-09-05 |
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 |
|---|---|---|---|
| 2025-09-05 | 558MCK446SM009442 | WY C7782 | ADMIRAL TRANSPORT CORPORATION · USDOT 155142 |
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
Admiral Transport Corporation Active
- USDOT
- 155142
- MC
- 143787
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Worland, WY
- Power units
- 519
- Drivers
- 849
- Inspections (24 mo)
- 151
- Crashes (24 mo)
- 5
- Vehicle OOS rate
- 9.1%
Carrier recorded at the latest inspection in the available records (2025-09-05). 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
558MCK446SM009442 is a 2025 Mac operated by Admiral Transport Corporation (USDOT 155142). License plate on its inspection records: WY C7782. 1 roadside inspection 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
2025 Mac is the vehicle NHTSA’s VIN registry returns for 558MCK446SM009442. It is a trailer built by MAC LTT, INC. at the MT. PLEASANT, MICHIGAN 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 1 FMCSA roadside inspection (most recent activity 2025-09-05). Across those inspections it was never placed out of service. Its most recent inspection (2025-09-05) was in Wyoming, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Admiral Transport Corporation (USDOT 155142) on 2025-09-05 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | MAC |
| Model | MAC |
| Model Year | 2025 |
| 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 | MT. PLEASANT Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | MICHIGAN |
| Plant Country | UNITED STATES (USA) |
| Axles | 4 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
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Frequently Asked Questions
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