License Plate CA XP00306 (California) — Hi Grade Materials Company
USDOT 478361 · 2016 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 |
|---|---|---|---|
| 2025-05-12 | 1XPBA49X0GD318876 | CA XP00306 | HI GRADE MATERIALS COMPANY · USDOT 478361 |
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
Hi Grade Materials Company Active
- USDOT
- 478361
- MC
- 661249
- Status
- Active
- Type
- Motor Carrier
- Based in
- Hesperia, CA
- Power units
- 140
- Drivers
- 100
- Inspections (24 mo)
- 48
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 13.3%
Carrier recorded at the latest inspection in the available records (2025-05-12). 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-XP00306 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1XPBA49X0GD318876 (2016 Peterbilt 579). Most recent operating carrier: Hi Grade Materials Company (USDOT 478361). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 2 out-of-service results across all inspections.
About this plate
Commercial license plate CA-XP00306 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-05-12. 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 2016 Peterbilt 579 — VIN 1XPBA49X0GD318876 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. The records show 2 out-of-service violations across 1 inspection. OOS breakdown: 2 vehicle. The leading violation category is Vehicle Maintenance (4). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Hi Grade Materials Company (USDOT 478361) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 4 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |