License Plate IL 1001554ST (Illinois) — Casper Brothers Inc
USDOT 3992547 · 2025 Utility Trailer Manufacturer
Most recently recorded carrier for this plate
Casper Brothers Inc Active
- USDOT
- 3992547
- MC
- 1498197
- Status
- Active
- Type
- Motor Carrier
- Based in
- Romeoville, IL
- Power units
- 90
- Drivers
- 90
- Inspections (24 mo)
- 108
- Crashes (24 mo)
- 6
- Vehicle OOS rate
- 44.7%
Carrier recorded at the latest inspection in the available records (2026-01-03). 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 plate has also been operated by 1 other carrier (listed below).
What this means
License plate IL-1001554ST appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1UYVS2533S3432518 (2025 Utility Trailer Manufacturer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Casper Brothers Inc (USDOT 3992547). Vehicle make on file: Utility (UTIL) (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate IL-1001554ST (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-09-17 to 2026-01-03. The latest inspection was in Louisiana, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Illinois).
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 Utility Trailer Manufacturer — VIN 1UYVS2533S3432518 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
2 carriers have operated vehicles under this plate (most recent first): Casper Brothers Inc (USDOT 3992547) from 2025-12-27 to 2026-01-03; Maxim Expedited Llc (USDOT 3822451) on 2025-09-17.