License Plate CA 4WY6786 (California) — Frontier Cargo Services Inc
USDOT 2636467 · 2026 Great Dane 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 |
|---|---|---|---|
| 2026-09-22 | 1GR1A0629TW808123 | CA 4WY6786 | FRONTIER CARGO SERVICES INC · USDOT 2636467 |
| 2025-12-31 | 1GR1A0629TW808123 | CA 4WY6786 | WILLIAMS DIVERSIFIED MATERIALS INC · USDOT 2836467 |
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
Frontier Cargo Services Inc Active
- USDOT
- 2636467
- MC
- 918215
- Status
- Active
- Type
- Motor Carrier
- Based in
- Bakersfield, CA
- Power units
- 32
- Drivers
- 32
- Inspections (24 mo)
- 121
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 14.3%
Carrier recorded at the latest inspection in the available records (2026-09-22). 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-4WY6786 appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 1GR1A0629TW808123 (2026 Great Dane Trailers). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Frontier Cargo Services Inc (USDOT 2636467). Vehicle make on file: Great Dane (GDAN) (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-4WY6786 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-12-10 to 2026-09-22. The latest inspection was in California, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2026 Great Dane Trailers — VIN 1GR1A0629TW808123 (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
2 carriers have operated vehicles under this plate (most recent first): Frontier Cargo Services Inc (USDOT 2636467) from 2025-12-10 to 2026-09-22; Williams Diversified Materials Inc (USDOT 2836467) on 2025-12-31.