License Plate CA 4WK2783 (California) — South Bay Drayage Inc
USDOT 3579520 · 2024 Premier Trailer Manufacturing, Inc.
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 |
|---|---|---|---|
| 2026-09-21 | 7TSSC4026RG355242 | CA 4WK2783 | SOUTH BAY DRAYAGE INC · USDOT 3579520 |
| 2025-02-28 | 7TSSC4026RG355242 | CA 4WK2783 | LAPORTA INTEGRAL SOLUTIONS COMPANY · USDOT 3959969 |
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
South Bay Drayage Inc Active
- USDOT
- 3579520
- MC
- 1233596
- Status
- Active
- Type
- Carrier & Intermodal Equipment Provider
- Based in
- Torrance, CA
- Power units
- 25
- Drivers
- 25
- Inspections (24 mo)
- 24
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 36.8%
Carrier recorded at the latest inspection in the available records (2026-09-21). 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-4WK2783 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 7TSSC4026RG355242 (2024 Premier Trailer Manufacturing, Inc.). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: South Bay Drayage Inc (USDOT 3579520). Vehicle make on file: Premier Trailer Manufacturing, Inc. (PREMIER TR) (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-4WK2783 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-09-16 to 2026-09-21. The latest inspection was in Arizona, a Level I — full 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 2024 Premier Trailer Manufacturing, Inc. — VIN 7TSSC4026RG355242 (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): South Bay Drayage Inc (USDOT 3579520) on 2026-09-21; Laporta Integral Solutions Company (USDOT 3959969) from 2024-09-16 to 2025-02-28.