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License Plate ND EXEMPT (North Dakota) — Stur-D Products Co

USDOT 393460 · STUR-D

Clean record

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.

Earliest and latest dates below are observations we have retained, not registration dates.
Observed datesVINPlateReported carrier
2026-10-02STLLCS00201 (filed identifier)ND EXEMPTSTUR-D PRODUCTS CO · USDOT 393460
2026-08-312PLC040308SC13638ND EXEMPTPANTHER PRESSURE TESTERS INC · USDOT 2531841
2026-08-211E92895645E111177ND EXEMPTINDUSTRIAL BUILDERS INC · USDOT 35370
2026-06-171DST522D5S1702284ND EXEMPTVOLUNTEER DRILLING COMPANY LLC · USDOT 3170437
2026-03-021N9G62A42E1012114ND EXEMPTGAST CONSTRUCTION COMPANY INC · USDOT 2417901
2025-06-201CYEGW6818T048259ND EXEMPTTHE HYDROTESTERS LLC · USDOT 3215574
2025-06-171K9K5SDA1E1280027ND EXEMPTKEY ENERGY SERVICES LLC · USDOT 669888
2025-02-191S951DB82CL976367ND EXEMPTBLACK HAWK ENERGY SERVICES LTD · USDOT 2465450
2025-01-281S951ED80LL976869ND EXEMPTTIGER WELL SERVICE LLP · USDOT 2883119
2024-11-05476S900001PS23763ND EXEMPTLIBERTY LIFT SOLUTIONS LLC · USDOT 2375350
2024-10-11476S90004CS232156ND EXEMPTGATEWAY BUILDING SYSTEMS INC · USDOT 234200
2024-10-081K91AVHM9B3208599ND EXEMPTKEY ENERGY SERVICES LLC · USDOT 669888
2024-10-051H9G24025NK635009ND EXEMPTESTRADA TRANSPORTATION LLC · USDOT 3758037

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

Stur-D Products Co Active

USDOT
393460
MC
—
Status
Active
Type
Motor Carrier
Based in
Bismarck, ND
Power units
2
Drivers
2
Inspections (24 mo)
6
Crashes (24 mo)
0
Vehicle OOS rate
50%

Carrier recorded at the latest inspection in the available records (2026-10-02). 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.

This plate has also been operated by 11 other carriers (listed below).

Plate
ND-EXEMPT
Vehicles
13
Inspections
13
OOS results
0
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What this means

License plate ND-EXEMPT appears in FMCSA inspection records 13 times. 13 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Operated by 12 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Stur-D Products Co (USDOT 393460). Vehicle make on file: STUR-D (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.

About this plate

Commercial license plate ND-EXEMPT (North Dakota) appears in FMCSA roadside inspection records tied to 13 commercial vehicles. Inspection activity under this plate runs from 2024-10-05 to 2026-10-02. The latest inspection was in North Dakota, a Level II — walk-around inspection of the driver and the vehicle.

Vehicles recorded under plate ND-EXEMPT

This plate has been recorded on 13 different VINs. Vehicles on record: STLLCS00201 (STUR-D, 2026-10-02); 2PLC040308SC13638 (2008 CROWN MANF Scona, 2026-08-31); 1E92895645E111177 (2005 ENTRYE, 2026-08-21); 1DST522D5S1702284 (2025 Ditch Witch VT12, 2026-06-17); 1N9G62A42E1012114 (2014 Nelson Manufacturing Company, 2026-03-02); 1CYEGW6818T048259 (2008 WATSON WOR Equipment Carrier, 2025-06-20); 1K9K5SDA1E1280027 (UNKNOWN, 2025-06-17); 1S951DB82CL976367 (2012 Service King Manufacturing Workover Rig, 2025-02-19); 1S951ED80LL976869 (2020 Service King Manufacturing Workover Rig, 2025-01-28); 476S900001PS23763 (GROVE, 2024-11-05); 476S90004CS232156 (GROVE, 2024-10-11); 1K91AVHM9B3208599 (2011 NATIONAL Kimble Chassis, 2024-10-08); 1H9G24025NK635009 (2022 Hawker Well Works, Inc., 2024-10-05).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 13 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations. The leading violation category is Vehicle Maintenance (15), then Unsafe Driving (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

12 carriers have operated vehicles under this plate (most recent first): Stur-D Products Co (USDOT 393460) on 2026-10-02; Panther Pressure Testers Inc (USDOT 2531841) on 2026-08-31; Industrial Builders Inc (USDOT 35370) on 2026-08-21; Volunteer Drilling Company Llc (USDOT 3170437) on 2026-06-17; Gast Construction Company Inc (USDOT 2417901) on 2026-03-02; The Hydrotesters Llc (USDOT 3215574) on 2025-06-20; Key Energy Services Llc (USDOT 669888) from 2024-10-08 to 2025-06-17; Black Hawk Energy Services Ltd (USDOT 2465450) on 2025-02-19.

Vehicle detail (inspections per unit)
VIN STLLCS00201 STUR-D · SEMI-TRAILER
Last seen 2026-10-02
Carrier: STUR-D PRODUCTS CO (DOT 393460) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level II — walk-around inspection of the driver and the vehicle
VIN 2PLC040308SC13638 2008 CROWN MANF Scona · SEMI-TRAILER
Last seen 2026-08-31
Carrier: PANTHER PRESSURE TESTERS INC (DOT 2531841) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level I — full inspection of the driver and the vehicle
VIN 1E92895645E111177 2005 ENTRYE · SEMI-TRAILER
Last seen 2026-08-21
Carrier: INDUSTRIAL BUILDERS INC (DOT 35370) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level II — walk-around inspection of the driver and the vehicle
VIN 1DST522D5S1702284 2025 Ditch Witch (DITCH WITC) VT12 · SEMI-TRAILER
Last seen 2026-06-17
Carrier: VOLUNTEER DRILLING COMPANY LLC (DOT 3170437) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level I — full inspection of the driver and the vehicle
VIN 1N9G62A42E1012114 2014 Nelson Manufacturing Company (NELSON MFG) Nelson Manufacturing Company · SEMI-TRAILER
Last seen 2026-03-02
Carrier: GAST CONSTRUCTION COMPANY INC (DOT 2417901) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level II — walk-around inspection of the driver and the vehicle
VIN 1CYEGW6818T048259 2008 WATSON WOR Equipment Carrier · STRAIGHT TRUCK
Last seen 2025-06-20
Carrier: THE HYDROTESTERS LLC (DOT 3215574) · 1 inspections · 0 OOS · 8 violations
Last inspected in North Dakota · Level I — full inspection of the driver and the vehicle
VIN 1K9K5SDA1E1280027 UNKNOWN · STRAIGHT TRUCK
Last seen 2025-06-17
Carrier: KEY ENERGY SERVICES LLC (DOT 669888) · 1 inspections · 0 OOS · 5 violations
Last inspected in North Dakota · Level II — walk-around inspection of the driver and the vehicle
VIN 1S951DB82CL976367 2012 Service King Manufacturing (SERVICE KI) Workover Rig · STRAIGHT TRUCK
Last seen 2025-02-19
Carrier: BLACK HAWK ENERGY SERVICES LTD (DOT 2465450) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level III — driver and paperwork only
VIN 1S951ED80LL976869 2020 Service King Manufacturing (SERIVCE KI) Workover Rig · TRUCK TRACTOR
Last seen 2025-01-28
Carrier: TIGER WELL SERVICE LLP (DOT 2883119) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level III — driver and paperwork only
VIN 476S900001PS23763 GROVE · STRAIGHT TRUCK
Last seen 2024-11-05
Carrier: LIBERTY LIFT SOLUTIONS LLC (DOT 2375350) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level III — driver and paperwork only
VIN 476S90004CS232156 GROVE · OTHER
Last seen 2024-10-11
Carrier: GATEWAY BUILDING SYSTEMS INC (DOT 234200) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level II — walk-around inspection of the driver and the vehicle
VIN 1K91AVHM9B3208599 2011 NATIONAL Kimble Chassis · STRAIGHT TRUCK
Last seen 2024-10-08
Carrier: KEY ENERGY SERVICES LLC (DOT 669888) · 1 inspections · 0 OOS · 3 violations
Last inspected in North Dakota · Level II — walk-around inspection of the driver and the vehicle
VIN 1H9G24025NK635009 2022 Hawker Well Works, Inc. (HAWKER WEL) Hawker Well Works, Inc. · SEMI-TRAILER
Last seen 2024-10-05
Carrier: ESTRADA TRANSPORTATION LLC (DOT 3758037) · 1 inspections · 0 OOS · 0 violations
Last inspected in North Dakota · Level II — walk-around inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance15⚠ High
Unsafe Driving1— Minor
Driver Fitness0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean

Related

Frequently Asked Questions

Why is plate ND-EXEMPT linked to 13 different VINs?
FMCSA inspection records list 13 distinct VINs under plate ND-EXEMPT: VIN STLLCS00201 (STUR-D), VIN 2PLC040308SC13638 (2008 CROWN MANF Scona), VIN 1E92895645E111177 (2005 ENTRYE), VIN 1DST522D5S1702284 (2025 Ditch Witch VT12), VIN 1N9G62A42E1012114 (2014 Nelson Manufacturing Company), VIN 1CYEGW6818T048259 (2008 WATSON WOR Equipment Carrier), VIN 1K9K5SDA1E1280027 (UNKNOWN), VIN 1S951DB82CL976367 (2012 Service King Manufacturing Workover Rig), VIN 1S951ED80LL976869 (2020 Service King Manufacturing Workover Rig), VIN 476S900001PS23763 (GROVE).
Why does plate ND-EXEMPT appear under different DOT numbers?
Inspections under this plate were recorded against 12 USDOT numbers: Stur-D Products Co (USDOT 393460), Panther Pressure Testers Inc (USDOT 2531841), Industrial Builders Inc (USDOT 35370), Volunteer Drilling Company Llc (USDOT 3170437), Gast Construction Company Inc (USDOT 2417901), The Hydrotesters Llc (USDOT 3215574), Key Energy Services Llc (USDOT 669888), Black Hawk Energy Services Ltd (USDOT 2465450), Tiger Well Service Llp (USDOT 2883119), Liberty Lift Solutions Llc (USDOT 2375350), Gateway Building Systems Inc (USDOT 234200), Estrada Transportation Llc (USDOT 3758037).

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