VIN 4U3J04820SL023545 — 2025 UNPUBLISHE X-L SPECIALIZED TRAILERS INC
Recorded with Wolfdom Express Inc · USDOT 3464444
Vehicle identity
| VIN | 4U3J04820SL023545 |
| Model year | 2025 |
| Make | UNPUBLISHE |
| Model | X-L SPECIALIZED TRAILERS INC |
| Vehicle type | SEMI-TRAILER |
| License plates | IL 1030742ST (Illinois) TX 211B506 (Texas) |
| Inspection window | 2024-11-29 to 2026-03-05 |
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 |
|---|---|---|---|
| 2026-03-05 | 4U3J04820SL023545 | IL 1030742ST | WOLFDOM EXPRESS INC · USDOT 3464444 |
| 2024-11-29 | 4U3J04820SL023545 | TX 211B506 | USDOT 216939 |
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
Wolfdom Express Inc Active
- USDOT
- 3464444
- MC
- 1131915
- Status
- Active
- Type
- Motor Carrier
- Based in
- Woodridge, IL
- Power units
- 113
- Drivers
- 104
- Inspections (24 mo)
- 255
- Crashes (24 mo)
- 10
- Vehicle OOS rate
- 28.4%
Carrier recorded at the latest inspection in the available records (2026-03-05). 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.This vehicle has also been operated by 1 other carrier (listed below).
What this means
4U3J04820SL023545 is a 2025 UNPUBLISHE X-L SPECIALIZED TRAILERS INC operated by Wolfdom Express Inc (USDOT 3464444). License plates on its inspection records: IL 1030742ST, TX 211B506. 3 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
2025 UNPUBLISHE X-L SPECIALIZED TRAILERS INC is the vehicle NHTSA’s VIN registry returns for 4U3J04820SL023545. It is a trailer built by BULL MOOSE HEAVY HAUL, INC at the MANCHESTER, IOWA plant. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 3 FMCSA roadside inspections between 2024-11-29 and 2026-03-05. Across those inspections it was never placed out of service. Its most recent inspection (2026-03-05) was in Colorado, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: USDOT 216939 on 2024-11-29 — 1 inspection, none out of service; Wolfdom Express Inc (USDOT 3464444) from 2025-11-24 to 2026-03-05 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | X-L SPECIALIZED TRAILERS INC |
| Model | X-L SPECIALIZED TRAILERS INC |
| 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. |
| Manufacturer | BULL MOOSE HEAVY HAUL, INC The legal manufacturer of record in NHTSA’s database. |
| Plant City | MANCHESTER Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | IOWA |
| Plant Country | UNITED STATES (USA) |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 2 carriers operated this VIN
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Frequently Asked Questions
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