License Plate CA 4SY6315 (California) — Highway 99 Trucking
USDOT 4414305 · 2020 Utility Trailer Manufacturer
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 |
|---|---|---|---|
| 2025-10-29 | 1UYVS2535L2139520 | CA 4SY6315 | HIGHWAY 99 TRUCKING · USDOT 4414305 |
| 2025-07-03 | 1UYVS2535L2139520 | CA 4SY6315 | SEA STAR INTERMODAL INC · USDOT 2960691 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Later observations of these vehicles
- Vehicle identifier 1UYVS2535L2139520 was recorded with CA 4XG6083 on 2026-07-29.
Most recently recorded carrier for this plate
Highway 99 Trucking Active
- USDOT
- 4414305
- MC
- 1734545
- Status
- Active
- Type
- Motor Carrier
- Based in
- Ripon, CA
- Power units
- 117
- Drivers
- 157
- Inspections (24 mo)
- 228
- Crashes (24 mo)
- 9
- Vehicle OOS rate
- 40.4%
Carrier recorded at the latest inspection in the available records (2025-10-29). 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-4SY6315 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1UYVS2535L2139520 (2020 Utility Trailer Manufacturer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Highway 99 Trucking (USDOT 4414305). Vehicle make on file: Utility (UTIL) (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-4SY6315 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-07-03 to 2025-10-29. The latest inspection was in California, a Level III — driver and paperwork only.
Vehicle on this plate
This plate is associated with a single vehicle, a 2020 Utility Trailer Manufacturer — VIN 1UYVS2535L2139520 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 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): Highway 99 Trucking (USDOT 4414305) from 2025-09-26 to 2025-10-29; Sea Star Intermodal Inc (USDOT 2960691) on 2025-07-03.