License Plate ND 228EST (North Dakota) — Blue Rock Oilfield Services Llc
USDOT 4387477 · 2014 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 |
|---|---|---|---|
| 2026-09-03 | 1XPBD49X4ED231261 | ND 228EST | BLUE ROCK OILFIELD SERVICES LLC · USDOT 4387477 |
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
Blue Rock Oilfield Services Llc Active
- USDOT
- 4387477
- MC
- 1720761
- Status
- Active
- Type
- Motor Carrier
- Based in
- Williston, ND
- Power units
- 19
- Drivers
- 28
- Inspections (24 mo)
- 4
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-09-03). 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 ND-228EST appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1XPBD49X4ED231261 (2014 Peterbilt 579). Most recent operating carrier: Blue Rock Oilfield Services Llc (USDOT 4387477). Vehicle make on file: Peterbilt (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate ND-228EST (North Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-11-05 to 2026-09-03. The latest inspection was in Montana, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (North Dakota).
Vehicle on this plate
This plate is associated with a single vehicle, a 2014 Peterbilt 579 — VIN 1XPBD49X4ED231261 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 1 out-of-service violation across 2 inspections. OOS breakdown: 1 driver. The leading violation category is Unsafe Driving (1), then Driver Fitness (1). Unsafe Driving covers speeding, improper lane changes and other moving violations.
Operators
Operated by Blue Rock Oilfield Services Llc (USDOT 4387477) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Unsafe Driving | 1 | — Minor |
| Driver Fitness | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |