License Plate CA 4RR3024 (California) — Alliance Tank Lines Inc
USDOT 1660893 · 2018 Polar 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 |
|---|---|---|---|
| 2026-08-31 | 1PMS22621J8015838 | CA 4RR3024 | ALLIANCE TANK LINES INC · USDOT 1660893 |
| 2026-08-19 | 1PMS22621J8015838 | CA 4RR3024 | RICHARD W BAKER · USDOT 2754124 |
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
Alliance Tank Lines Inc Active
- USDOT
- 1660893
- MC
- 714588
- Status
- Active
- Type
- Motor Carrier
- Based in
- Dixon, CA
- Power units
- 31
- Drivers
- 54
- Inspections (24 mo)
- 161
- Crashes (24 mo)
- 3
- Vehicle OOS rate
- 4.4%
Carrier recorded at the latest inspection in the available records (2026-08-31). 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-4RR3024 appears in FMCSA inspection records 11 times. Recorded on one vehicle: VIN 1PMS22621J8015838 (2018 Polar Tank Trailer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Alliance Tank Lines Inc (USDOT 1660893). Vehicle make on file: Polar Tank Trailer (POLR) (FULL 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-4RR3024 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-12-05 to 2026-08-31. The latest inspection was in California, a Level II — walk-around inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2018 Polar Tank Trailer — VIN 1PMS22621J8015838 (full trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 11 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): Alliance Tank Lines Inc (USDOT 1660893) from 2024-12-05 to 2026-08-31; Richard W Baker (USDOT 2754124) on 2026-08-19.