License Plate CA 4WH6490 (California) — Robertson's Ready Mix Ltd A California Limited Partnership
USDOT 256299 · 2024 Triple L
Most recently recorded carrier for this plate
Robertson's Ready Mix Ltd A California Limited Partnership Active
- USDOT
- 256299
- MC
- 1040325
- Status
- Active
- Type
- Motor Carrier
- Based in
- Corona, CA
- Power units
- 1,239
- Drivers
- 1,239
- Inspections (24 mo)
- 186
- Crashes (24 mo)
- 17
- Vehicle OOS rate
- 14.2%
Carrier recorded at the latest inspection in the available records (2026-09-16). 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-4WH6490 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1L91P1921RC613163 (2024 Triple L). Most recent operating carrier: Robertson's Ready Mix Ltd A California Limited Partnership (USDOT 256299). Vehicle make on file: Triple L (TRIP) (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-4WH6490 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-06-27 to 2026-09-16. The latest inspection was in California, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2024 Triple L — VIN 1L91P1921RC613163 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 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
Operated by Robertson's Ready Mix Ltd A California Limited Partnership (USDOT 256299) in every inspection on record.