Trucking Lens

3 Diamond Trucking LLC

USDOT 3185105MC-1201065USDOT activeAuthority active· Manhattan, MT

3 Diamond Trucking LLC (USDOT 3185105) holds active operating authority as a motor carrier of property under MC-1201065 based in Manhattan, MT. The earliest grant on file is from March 2021, 5 years, 8 months ago. $750,000 of liability coverage is on file with United Financial Casualty Company. It reported 1 power unit and 1 driver on its last MCS-150 update (September 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-1201065Motor carrier of propertyActive$750,000 liability$750,000 liability

Earliest grant on file: Mar 5, 2021 (5 years, 8 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XUnited Financial Casualty Company$750,000Sep 11, 2025—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Sep 15, 2025MC-1201065Involuntary revocation · contract carrier
Sep 11, 2025MC-1201065Discontinued revocation · contract carrier
Mar 5, 2021MC-1201065Granted · motor carrier of property

Registration

USDOT number3185105
USDOT statusActive
MC numberMC-1201065
Legal name3 Diamond Trucking LLC
OperationInterstate
ClassificationPrivate property, Authorized for hire, Exempt for hire
LocationManhattan, Montana 59741
USDOT addedSep 9, 2018
Last MCS-150 updateSep 11, 2025
Safety ratingNot rated

Fleet

Power units1
Trucks1
Drivers1 · 1 with a CDL
Annual miles78,000 · 2024

Cargo carried

General freight, Building materials, Livestock, Grain, feed, hay, Agricultural/farm supplies, Construction, other

Check it yourself

Data as of Nov 12, 2026. Sources

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