VIN 1S951DB83EL976607 — 2014 Service King Manufacturing (SERVICE KI) Workover Rig
Operated by Black Hawk Energy Services Ltd · USDOT 2465450
Vehicle identity
| VIN | 1S951DB83EL976607 |
| Model year | 2014 |
| Make | Service King Manufacturing (SERVICE KI) |
| Model | Workover Rig |
| Vehicle type | TRUCK TRACTOR |
| License plate | ND EL976607 (North Dakota) |
| Last inspected | 2025-06-22 |
Most recently recorded carrier for this vehicle
Black Hawk Energy Services Ltd Active
- USDOT
- 2465450
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Williston, ND
- Power units
- 170
- Drivers
- 248
- Inspections (24 mo)
- 3
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 50%
Carrier recorded at the latest inspection in the available records (2025-06-22). 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
1S951DB83EL976607 is a 2014 Service King Manufacturing Workover Rig operated by Black Hawk Energy Services Ltd (USDOT 2465450). License plate on its inspection records: ND EL976607. 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
2014 Service King Manufacturing Workover Rig is the vehicle NHTSA’s VIN registry returns for 1S951DB83EL976607. It is a truck-tractor built by SERVICE KING MANUFACTURING, INC. at the LINCOLN COUNTY, OKLAHOMA plant. Powertrain: Detroit engine. Its gross vehicle weight rating (Class 8: 33,001 lb and above (14,969 kg and above)) places it in Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2025-06-22). Across those inspections it was never placed out of service. Its most recent inspection (2025-06-22) was in North Dakota, 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 Black Hawk Energy Services Ltd (USDOT 2465450) on 2025-06-22 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | SERVICE KING MANUFACTURING |
| Model | Workover Rig |
| Model Year | 2014 |
| Series | 575 |
| Vehicle Type | TRUCK NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Truck-Tractor The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 8: 33,001 lb and above (14,969 kg and above) Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier |
| Manufacturer | SERVICE KING MANUFACTURING, INC. The legal manufacturer of record in NHTSA’s database. |
| Plant City | LINCOLN COUNTY Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OKLAHOMA |
| Plant Country | UNITED STATES (USA) |
| Engine Model | Detroit The engine family installed at the factory — a major driver of resale value and parts availability. |
| Brake System Type | Air Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
Operator & inspection history
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Frequently Asked Questions
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