Trucking Lens

4j Well Service Inc

USDOT 1254518MC-717829USDOT activeAuthority active· Baker, MT

4j Well Service Inc (USDOT 1254518) holds active operating authority as a motor carrier of property under MC-717829 based in Baker, MT. The earliest grant on file is from July 2010, 16 years, 3 months ago. $750,000 of liability coverage is on file with The Travelers Indemnity Co. of Connecticut. It reported 7 power units and 10 drivers on its last MCS-150 update (May 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-717829Motor carrier of propertyActive$750,000 liability$750,000 liability

Earliest grant on file: Jul 20, 2010 (16 years, 3 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XThe Travelers Indemnity Co. of Connecticut$750,000Aug 22, 2025—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Feb 26, 2013MC-717829Discontinued revocation · common carrier
Feb 11, 2013MC-717829Involuntary revocation · common carrier
Jul 20, 2010MC-717829Granted · motor carrier of property

Registration

USDOT number1254518
USDOT statusActive
DocketsMC-717829
Legal name4j Well Service Inc
OperationInterstate
ClassificationPrivate property, Authorized for hire, Exempt for hire
LocationBaker, Montana 59313
USDOT addedJun 3, 2004
Last MCS-150 updateMay 22, 2025
Safety ratingNot rated

Fleet

Power units7
Trucks7
Drivers10 · 10 with a CDL
Annual miles200,668 · 2024

Cargo carried

General freight, Oilfield equipment, Water well, water

Check it yourself

Data as of Nov 12, 2026. Sources

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