License Plate CA 4UZ8791 (California) — Mountain Valley Petroleum Inc
USDOT 783494 · 2023 BEAL MAC TRAILER MANUFACTURING
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 |
|---|---|---|---|
| 2026-07-30 | 5MATA4421PP066211 | CA 4UZ8791 | MOUNTAIN VALLEY PETROLEUM INC · USDOT 783494 |
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
Mountain Valley Petroleum Inc Active
- USDOT
- 783494
- MC
- 573101
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- West Sacramento, CA
- Power units
- 28
- Drivers
- 39
- Inspections (24 mo)
- 173
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 6%
Carrier recorded at the latest inspection in the available records (2026-07-30). 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-4UZ8791 appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 5MATA4421PP066211 (2023 BEAL MAC TRAILER MANUFACTURING). Most recent operating carrier: Mountain Valley Petroleum Inc (USDOT 783494). Vehicle make on file: BEAL (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-4UZ8791 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-11-18 to 2026-07-30. The latest inspection was in Oregon, 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 2023 BEAL MAC TRAILER MANUFACTURING — VIN 5MATA4421PP066211 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 4 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 Mountain Valley Petroleum Inc (USDOT 783494) in every inspection on record.