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Mountainside Power LLC

USDOT 3999093MC-1502499USDOT activeAuthority active· Afton, WY

Mountainside Power LLC (USDOT 3999093) holds active operating authority as a motor carrier of property under MC-1502499 based in Afton, WY. The earliest grant on file is from January 2023, 3 years, 10 months ago. $750,000 of liability coverage is on file with Acuity, A Mutual Insurance Company. It reported 22 power units and 50 drivers on its last MCS-150 update (August 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-1502499Motor carrier of propertyActive$750,000 liability$750,000 liability

Earliest grant on file: Jan 11, 2023 (3 years, 10 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XAcuity, A Mutual Insurance Company$750,000Jul 20, 2023—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Jan 11, 2023MC-1502499Granted · motor carrier of property

Registration

USDOT number3999093
USDOT statusActive
MC numberMC-1502499
Legal nameMountainside Power LLC
OperationInterstate
ClassificationAuthorized for hire
LocationAfton, Wyoming 83110
USDOT addedDec 15, 2022
Last MCS-150 updateAug 26, 2025
Safety ratingNot rated

Fleet

Power units22
Trucks22
Drivers50 · 50 with a CDL
Annual miles100,000 · 2024

Cargo carried

General freight, Machinery, large objects, Utilities

Check it yourself

Data as of Nov 12, 2026. Sources

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