License Plate CA RWB4445 (California) — Cougar Trans Service Inc
USDOT 3999537 · 2016 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 |
|---|---|---|---|
| 2026-05-04 | 1UYVS2538GU539520 | CA RWB4445 | COUGAR TRANS SERVICE INC · USDOT 3999537 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Later observations of these vehicles
- Vehicle identifier 1UYVS2538GU539520 was recorded with CA 4WB4445 on 2026-08-20.
Most recently recorded carrier for this plate
Cougar Trans Service Inc Active
- USDOT
- 3999537
- MC
- 1502783
- Status
- Active
- Type
- Motor Carrier
- Based in
- Fontana, CA
- Power units
- 3
- Drivers
- 3
- Inspections (24 mo)
- 27
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 43.5%
Carrier recorded at the latest inspection in the available records (2026-05-04). 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
License plate CA-RWB4445 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1UYVS2538GU539520 (2016 Utility Trailer Manufacturer). Most recent operating carrier: Cougar Trans Service Inc (USDOT 3999537). 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 CA-RWB4445 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-05-04. The latest inspection was in Kansas, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (California).
Vehicle on this plate
This plate is associated with a single vehicle, a 2016 Utility Trailer Manufacturer — VIN 1UYVS2538GU539520 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection 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
Operated by Cougar Trans Service Inc (USDOT 3999537) in every inspection on record.