License Plate CA 4SF9488 (California) — Guillermo Alvarez Perez
USDOT 3319116 · 2013 Vanguard NATIONAL TRAILER CORPORATION (VNTC)
Most recently recorded carrier for this plate
Guillermo Alvarez Perez Active
- USDOT
- 3319116
- MC
- 1055781
- Status
- Active
- Type
- Motor Carrier
- Based in
- Ontario, CA
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 6
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 60%
Carrier recorded at the latest inspection in the available records (2025-07-16). 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-4SF9488 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 5V8VA5329DM301410 (2013 Vanguard NATIONAL TRAILER CORPORATION (VNTC)). Most recent operating carrier: Guillermo Alvarez Perez (USDOT 3319116). Vehicle make on file: Vanguard (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-4SF9488 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-07-16. The latest inspection was in New Mexico, a Level I — full 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 2013 Vanguard NATIONAL TRAILER CORPORATION (VNTC) — VIN 5V8VA5329DM301410 (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 Guillermo Alvarez Perez (USDOT 3319116) in every inspection on record.