License Plate CA 4NR9421 (California) — Alredo Ramirez Serrano
USDOT 555324 · 2014 Utility Trailer Manufacturer
Most recently recorded carrier for this plate
Alredo Ramirez Serrano Active
- USDOT
- 555324
- MC
- 268077
- Status
- Active
- Type
- Motor Carrier
- Based in
- Mexicali, BN
- Power units
- 11
- Drivers
- 14
- Inspections (24 mo)
- 223
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 20%
Carrier recorded at the latest inspection in the available records (2026-05-15). 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 1 other carrier (listed below).
What this means
License plate CA-4NR9421 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1UYVS2536EG870141 (2014 Utility Trailer Manufacturer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Alredo Ramirez Serrano (USDOT 555324). Vehicle make on file: Utility (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-4NR9421 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-02-23 to 2026-05-15. The latest inspection was in US, 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 2014 Utility Trailer Manufacturer — VIN 1UYVS2536EG870141 (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
2 carriers have operated vehicles under this plate (most recent first): Alredo Ramirez Serrano (USDOT 555324) on 2026-05-15; Rmz Transport Inc (USDOT 2798127) on 2025-02-23.