License Plate CA ZP09231 (California) — Usa Road Master Inc
USDOT 4139815 · 2022 Peterbilt 579
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 |
|---|---|---|---|
| 2026-02-10 | 1XPBD49X6ND788706 | CA ZP09231 | USA ROAD MASTER INC · USDOT 4139815 |
| 2025-01-28 | 1XPBD49X6ND788706 | CA ZP09231 | KALLI LINE LLC · USDOT 1464171 |
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
Usa Road Master Inc Active
- USDOT
- 4139815
- MC
- 1587041
- Status
- Active
- Type
- Motor Carrier
- Based in
- Livermore, CA
- Power units
- 5
- Drivers
- 7
- Inspections (24 mo)
- 36
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 8.3%
Carrier recorded at the latest inspection in the available records (2026-02-10). 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-ZP09231 appears in FMCSA inspection records 10 times. Recorded on one vehicle: VIN 1XPBD49X6ND788706 (2022 Peterbilt 579). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Usa Road Master Inc (USDOT 4139815). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 6 out-of-service results across all inspections.
About this plate
Commercial license plate CA-ZP09231 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-09-09 to 2026-02-10. 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 2022 Peterbilt 579 — VIN 1XPBD49X6ND788706 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 10 inspections on FMCSA record. The records show 6 out-of-service violations across 10 inspections. OOS breakdown: 1 vehicle, 5 driver. The leading violation category is Fatigued Driving (HOS) (6), then Unsafe Driving (1). Fatigued Driving (HOS) covers hours-of-service limits and logbook / ELD records.
Operators
2 carriers have operated vehicles under this plate (most recent first): Usa Road Master Inc (USDOT 4139815) from 2025-05-30 to 2026-02-10; Kalli Line Llc (USDOT 1464171) from 2024-09-09 to 2025-01-28.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Fatigued Driving (HOS) | 6 | ⚠ High |
| Unsafe Driving | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |