License Plate UT G520ZK (Utah) — Whiterocks Energy Llc
USDOT 4391505 · 2000 Peterbilt 379
Most recently recorded carrier for this plate
Whiterocks Energy Llc Active
- USDOT
- 4391505
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Whiterocks, UT
- Power units
- 8
- Drivers
- 9
- Inspections (24 mo)
- 6
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 80%
Carrier recorded at the latest inspection in the available records (2026-05-18). 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 UT-G520ZK appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1XP5DB9X8YD524487 (2000 Peterbilt 379). Most recent operating carrier: Whiterocks Energy Llc (USDOT 4391505). Vehicle make on file: Peterbilt (TRUCK TRACTOR). 2 out-of-service results across all inspections.
About this plate
Commercial license plate UT-G520ZK (Utah) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-05-26 to 2026-05-18. The latest inspection was in Utah, 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 2000 Peterbilt 379 — VIN 1XP5DB9X8YD524487 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 2 out-of-service violations across 2 inspections. OOS breakdown: 2 vehicle. The leading violation category is Vehicle Maintenance (12). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Whiterocks Energy Llc (USDOT 4391505) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 12 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |