License Plate CA 4VD6443 (California) — Efr Environmental Services Inc
USDOT 666627 · 2000 Pioneer Fabricating Inc Tank Trailer
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 |
|---|---|---|---|
| 2025-01-28 | 1P9TF4323Y1260260 | CA 4VD6443 | EFR ENVIRONMENTAL SERVICES INC · USDOT 666627 |
| 2024-12-12 | 1P97F4323Y1260260 | CA 4VD6443 | EFR ENVIRONMENTAL SERVICES INC · USDOT 666627 |
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
Efr Environmental Services Inc Active
- USDOT
- 666627
- MC
- 650972
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Escondido, CA
- Power units
- 33
- Drivers
- 18
- Inspections (24 mo)
- 55
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 12.2%
Carrier recorded at the latest inspection in the available records (2025-01-28). 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 CA-4VD6443 appears in FMCSA inspection records 2 times. 2 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Most recent operating carrier: Efr Environmental Services Inc (USDOT 666627). Vehicle make on file: Pioneer Fabricating Inc (PION) (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-4VD6443 (California) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2024-12-12 to 2025-01-28. The latest inspection was in California, a Level I — full inspection of the driver and the vehicle.
Vehicles recorded under plate CA-4VD6443
This plate has been recorded on 2 different VINs. Vehicles on record: 1P9TF4323Y1260260 (2000 Pioneer Fabricating Inc Tank Trailer, 2025-01-28); 1P97F4323Y1260260 (2000 Pioneer Fabricating Inc, 2024-12-12).
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 Efr Environmental Services Inc (USDOT 666627) in every inspection on record.