License Plate CA 4UW2944 (California) — Deyanira Leal Castillo
USDOT 3857730 · 2005 ULTR 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 |
|---|---|---|---|
| 2026-04-09 | 1UYVS25335M342414 | CA 4UW2944 | DEYANIRA LEAL CASTILLO · USDOT 3857730 |
| 2025-06-25 | 1UYVS25335M342414 | CA 4UW2944 | LEOBARDO MENDIOLA ARREDONDO · USDOT 2948711 |
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
Deyanira Leal Castillo Active
- USDOT
- 3857730
- MC
- 1408249
- Status
- Active
- Type
- Motor Carrier
- Based in
- Chula Vista, CA
- Power units
- 2
- Drivers
- 2
- Inspections (24 mo)
- 15
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 50%
Carrier recorded at the latest inspection in the available records (2026-04-09). 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-4UW2944 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1UYVS25335M342414 (2005 ULTR Utility Trailer Manufacturer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Deyanira Leal Castillo (USDOT 3857730). Vehicle make on file: ULTR (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-4UW2944 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-06-25 to 2026-04-09. The latest inspection was in California, a Level III — driver and paperwork only.
Vehicle on this plate
This plate is associated with a single vehicle, a 2005 ULTR Utility Trailer Manufacturer — VIN 1UYVS25335M342414 (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): Deyanira Leal Castillo (USDOT 3857730) on 2026-04-09; Leobardo Mendiola Arredondo (USDOT 2948711) on 2025-06-25.