VIN 1UNST4229BL086785 — 2011 UNPUBLISHE Dragon Products
Recorded with Blue Rock Oilfield Services Llc · USDOT 4387477
Vehicle identity
| VIN | 1UNST4229BL086785 |
| Model year | 2011 |
| Make | UNPUBLISHE |
| Model | Dragon Products |
| Vehicle type | SEMI-TRAILER |
| License plate | ND T945266 (North Dakota) |
| Last inspected | 2026-09-03 |
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 | 1UNST4229BL086785 | ND T945266 | 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 vehicle
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
1UNST4229BL086785 is a 2011 UNPUBLISHE Dragon Products operated by Blue Rock Oilfield Services Llc (USDOT 4387477). License plate on its inspection records: ND T945266. 1 roadside inspection on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2011 UNPUBLISHE Dragon Products is the vehicle NHTSA’s VIN registry returns for 1UNST4229BL086785. It is a trailer built by DRAGON PRODUCTS, LLC at the LAPORTE, TEXAS plant. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-09-03). Across those inspections it was never placed out of service. Its most recent inspection (2026-09-03) was in Montana, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Blue Rock Oilfield Services Llc (USDOT 4387477) on 2026-09-03 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | DRAGON PRODUCTS |
| Model | Dragon Products |
| Model Year | 2011 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| Manufacturer | DRAGON PRODUCTS, LLC The legal manufacturer of record in NHTSA’s database. |
| Plant City | LAPORTE Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | TEXAS |
| Plant Country | UNITED STATES (USA) |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
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Frequently Asked Questions
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