License Plate CA 4TU3504 (California) — Diamond Express Group
USDOT 7694989 · 2011 Stoughton Trailers
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 |
|---|---|---|---|
| 2026-10-30 | 1DW1A5326BS268810 | CA 4TU3504 | DIAMOND EXPRESS GROUP · USDOT 7694989 |
| 2026-05-13 | 1DW1A5326BS268810 | CA 4TU3504 | SPORT LA INC · USDOT 2472678 |
| 2025-07-10 | 1DW1A5326BS268810 | CA 4TU3504 | CX TRANSPORTATION INC · USDOT 3966918 |
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
Diamond Express Group Active
- USDOT
- 7694989
- MC
- 93184231
- Status
- Active
- Type
- Motor Carrier
- Based in
- Glendale, CA
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-10-30). 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.This plate has also been operated by 2 other carriers (listed below).
What this means
License plate CA-4TU3504 appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 1DW1A5326BS268810 (2011 Stoughton Trailers). Operated by 3 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Diamond Express Group (USDOT 7694989). Vehicle make on file: Stoughton (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-4TU3504 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-03-19 to 2026-10-30. The latest inspection was in Arizona, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (California).
Vehicle on this plate
This plate is associated with a single vehicle, a 2011 Stoughton Trailers — VIN 1DW1A5326BS268810 (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
3 carriers have operated vehicles under this plate (most recent first): Diamond Express Group (USDOT 7694989) on 2026-10-30; Sport La Inc (USDOT 2472678) on 2026-05-13; Cx Transportation Inc (USDOT 3966918) from 2025-03-19 to 2025-07-10.