License Plate IL 999667ST (Illinois) — Casper Brothers Inc
USDOT 3992547 · 2025 Utility Trailer Manufacturer
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 |
|---|---|---|---|
| 2026-06-18 | 1UYVS2533S3434253 | IL 999667ST | CASPER BROTHERS INC · USDOT 3992547 |
| 2026-04-21 | 1UYVS2533S3432535 | IL 999667ST | DAN MIJAILOVIC TRANSPORT INC · USDOT 1567212 |
| 2025-11-07 | 1UYVS2533S3432535 | IL 999667ST | MAXIM EXPEDITED LLC · USDOT 3822451 |
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 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)
- 111
- Crashes (24 mo)
- 6
- Vehicle OOS rate
- 43.8%
Carrier recorded at the latest inspection in the available records (2026-06-18). 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 2 other carriers (listed below).
What this means
License plate IL-999667ST appears in FMCSA inspection records 6 times. 2 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Operated by 3 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Casper Brothers Inc (USDOT 3992547). Vehicle make on file: Utility (UTILITY TR) (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-999667ST (Illinois) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2025-03-12 to 2026-06-18. The latest inspection was in Tennessee, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Illinois).
Vehicles recorded under plate IL-999667ST
This plate has been recorded on 2 different VINs. Vehicles on record: 1UYVS2533S3434253 (2025 Utility Trailer Manufacturer, 2026-06-18); 1UYVS2533S3432535 (2025 Utility Trailer Manufacturer, 2026-03-28 to 2026-04-21); 1UYVS2533S3432535 (2025 Utility Trailer Manufacturer, 2025-03-12 to 2025-11-07).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 6 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
3 carriers have operated vehicles under this plate (most recent first): Casper Brothers Inc (USDOT 3992547) on 2026-06-18; Dan Mijailovic Transport Inc (USDOT 1567212) from 2026-03-28 to 2026-04-21; Maxim Expedited Llc (USDOT 3822451) from 2025-03-12 to 2025-11-07.