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Winmill's Custom Hauling LLC

USDOT 4193371MC-1616440USDOT activeAuthority active· Ammon, ID

Winmill's Custom Hauling LLC (USDOT 4193371) holds active operating authority as a motor carrier of property under MC-1616440 based in Ammon, ID. The earliest grant on file is from March 2024, 2 years, 8 months ago. $1,000,000 of liability coverage is on file with Great West Casualty Co. It reported 4 power units and 1 driver on its last MCS-150 update (July 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-1616440Motor carrier of propertyActive$750,000 liability$1,000,000 liability

Earliest grant on file: Mar 1, 2024 (2 years, 8 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XGreat West Casualty Co.$1,000,000Feb 15, 2024—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Mar 1, 2024MC-1616440Granted · motor carrier of property
Mar 1, 2024MC-1616440Granted · motor carrier of property

Registration

USDOT number4193371
USDOT statusActive
MC numberMC-1616440
Legal nameWinmill's Custom Hauling LLC
OperationInterstate
ClassificationAuthorized for hire
LocationAmmon, Idaho 83401
USDOT addedFeb 12, 2024
Last MCS-150 updateJul 28, 2025
Safety ratingNot rated

Fleet

Power units4
Trucks2
Drivers1 · 1 with a CDL
Annual miles110,000 · 2024

Cargo carried

General freight, Metal: sheets, coils, rolls, Motor vehicles, Logs, poles, beams, lumber, Building materials, Machinery, large objects, Liquids/gases, Livestock, Grain, feed, hay, Agricultural/farm supplies, Construction, livestock

Check it yourself

Data as of Nov 13, 2026. Sources

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