License Plate OK CZ6891 (Oklahoma) — Southwick & Son Trucking
USDOT 1709931 · 2025 Western Trailer Company
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 |
|---|---|---|---|
| 2025-07-07 | 5DN144828SB000459 | OK CZ6891 | SOUTHWICK & SON TRUCKING · USDOT 1709931 |
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
Southwick & Son Trucking Active
- USDOT
- 1709931
- MC
- 232682
- Status
- Active
- Type
- Motor Carrier
- Based in
- Pioneer, CA
- Power units
- 7
- Drivers
- 6
- Inspections (24 mo)
- 7
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2025-07-07). 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 OK-CZ6891 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 5DN144828SB000459 (2025 Western Trailer Company). Most recent operating carrier: Southwick & Son Trucking (USDOT 1709931). Vehicle make on file: Western Trailer Company (WESL) (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 OK-CZ6891 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-06-19 to 2025-07-07. The latest inspection was in California, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Oklahoma).
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 Western Trailer Company — VIN 5DN144828SB000459 (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
Operated by Southwick & Son Trucking (USDOT 1709931) in every inspection on record.