Trucking Lens

M&h Well Service LLC

USDOT 3508416MC-1704559USDOT activeAuthority active· Williston, ND

M&h Well Service LLC (USDOT 3508416) holds active operating authority as a motor carrier of property under MC-1704559 based in Williston, ND. The earliest grant on file is from March 2025, 19 months ago. $750,000 of liability coverage is on file with Berkley Regional Insurance Company. It reported 11 power units and 11 drivers on its last MCS-150 update (July 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-1704559Motor carrier of propertyActive$1,000,000 liability$1,000,000 liability

Earliest grant on file: Mar 17, 2025 (19 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XBerkley Regional Insurance Company$750,000Mar 11, 2025—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Mar 17, 2025MC-1704559Granted · motor carrier of property
Mar 17, 2025MC-1704559Granted · motor carrier of property

Registration

USDOT number3508416
USDOT statusActive
MC numberMC-1704559
Legal nameM&h Well Service LLC
OperationInterstate
ClassificationPrivate property, Authorized for hire
LocationWilliston, North Dakota 58801
USDOT addedOct 21, 2020
Last MCS-150 updateJul 24, 2025
Safety ratingNot rated
Hazardous materialsYes

Fleet

Power units11
Trucks11
Drivers11 · 3 with a CDL
Annual miles52,000 · 2024

Cargo carried

General freight, Oilfield equipment, Chemicals

Check it yourself

Data as of Nov 13, 2026. Sources

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