License Plate CA 4WG4281 (California) — Sp & Ao Transport Inc
USDOT 3632328 · 2006 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 |
|---|---|---|---|
| 2026-05-29 | 1UYVS25306U671105 | CA 4WG4281 | SP & AO TRANSPORT INC · USDOT 3632328 |
| 2026-05-18 | 1UYVS25306U671105 | CA 4WG4281 | ESTEBAN MOROYOQUI SAUCEDA · USDOT 3155060 |
| 2026-05-02 | 1UYVS25306U671105 | CA 4WG4281 | GUADALUPE DE JESUS LOPEZ SALMON · USDOT 2145340 |
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
Sp & Ao Transport Inc Active
- USDOT
- 3632328
- MC
- 1245680
- Status
- Active
- Type
- Motor Carrier
- Based in
- Phoenix, AZ
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 13
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 33.3%
Carrier recorded at the latest inspection in the available records (2026-05-29). 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 2 other carriers (listed below).
What this means
License plate CA-4WG4281 appears in FMCSA inspection records 12 times. Recorded on one vehicle: VIN 1UYVS25306U671105 (2006 Utility Trailer Manufacturer). Operated by 3 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Sp & Ao Transport Inc (USDOT 3632328). Vehicle make on file: Utility (UTIL) (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-4WG4281 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-12-11 to 2026-05-29. 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 2006 Utility Trailer Manufacturer — VIN 1UYVS25306U671105 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 12 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
3 carriers have operated vehicles under this plate (most recent first): Sp & Ao Transport Inc (USDOT 3632328) on 2026-05-29; Esteban Moroyoqui Sauceda (USDOT 3155060) on 2026-05-18; Guadalupe De Jesus Lopez Salmon (USDOT 2145340) from 2024-12-11 to 2026-05-02.