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Cornerstone Ag LLC

USDOT 1665339MC-705189USDOT activeAuthority active· Colby, KS

Cornerstone Ag LLC (USDOT 1665339) holds active operating authority as a motor carrier of property under MC-705189 based in Colby, KS. The earliest grant on file is from March 2010, 16 years, 8 months ago. $1,000,000 of liability coverage is on file with Nationwide Mutual Insurance Comp. It reported 4 power units and 3 drivers on its last MCS-150 update (August 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-705189Motor carrier of propertyActive$750,000 liability$1,000,000 liability
MC-166223Motor carrier of propertyInactive$750,000 liability—

Earliest grant on file: Mar 5, 2010 (16 years, 8 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XNationwide Mutual Insurance Comp$1,000,000Jun 8, 2019—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Mar 5, 2010MC-705189Granted · motor carrier of property
Mar 5, 2010MC-705189Granted · motor carrier of property

Registration

USDOT number1665339
USDOT statusActive
MC and docket numbersMC-166223, MC-705189
Legal nameCornerstone Ag LLC
OperationInterstate
ClassificationPrivate property, Authorized for hire
LocationColby, Kansas 67701
USDOT addedJul 12, 2007
Last MCS-150 updateAug 20, 2025
Safety ratingSatisfactory · Jun 24, 2008

Fleet

Power units4
Trucks4
Drivers3 · 3 with a CDL
Annual miles104,702 · 2024

Cargo carried

Grain, feed, hay, Commodities dry bulk

Check it yourself

Data as of Nov 13, 2026. Sources

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