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Ridge Rock LLC

USDOT 1907641MC-685512USDOT activeAuthority active· Helena, MT

Ridge Rock LLC (USDOT 1907641) holds active operating authority as a motor carrier of property under MC-685512 based in Helena, MT. The earliest grant on file is from July 2009, 17 years, 3 months ago. $1,000,000 of liability coverage is on file with Great West Casualty Co. It reported 1 power unit and 1 driver on its last MCS-150 update (December 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-685512Motor carrier of propertyActive$750,000 liability$1,000,000 liability

Earliest grant on file: Jul 30, 2009 (17 years, 3 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XGreat West Casualty Co.$1,000,000Jul 24, 2024—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Feb 3, 2017MC-685512Discontinued revocation · common carrier
Jan 31, 2017MC-685512Involuntary revocation · common carrier
Jul 30, 2009MC-685512Granted · motor carrier of property

Registration

USDOT number1907641
USDOT statusActive
MC numberMC-685512
Legal nameRidge Rock LLC
OperationInterstate
ClassificationAuthorized for hire, Exempt for hire
LocationHelena, Montana 59602
USDOT addedJun 26, 2009
Last MCS-150 updateDec 4, 2025
Safety ratingNot rated

Fleet

Power units1
Trucks1
Drivers1 · 1 with a CDL
Annual miles70,000 · 2024

Cargo carried

General freight, Metal: sheets, coils, rolls, Logs, poles, beams, lumber, Building materials, Machinery, large objects, Oilfield equipment, Grain, feed, hay, Construction

Check it yourself

Data as of Nov 14, 2026. Sources

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