Trucking Lens

Highway Mail Company

USDOT 304808MC-620731USDOT activeAuthority active· Granger, IA

Highway Mail Company (USDOT 304808) holds active operating authority as a motor carrier of property under MC-620731 based in Granger, IA. The earliest grant on file is from October 2007, 19 years ago. $1,000,000 of liability coverage is on file with Zurich American Insurance Company. It reported 23 power units and 28 drivers on its last MCS-150 update (June 2026).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-620731Motor carrier of propertyActive$750,000 liability$1,000,000 liability

Earliest grant on file: Oct 15, 2007 (19 years ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XZurich American Insurance Company$1,000,000Jan 1, 2011—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Oct 15, 2007MC-620731Granted · motor carrier of property
Oct 15, 2007MC-620731Granted · motor carrier of property

Registration

USDOT number304808
USDOT statusActive
DocketsMC-620731
Legal nameHighway Mail Company
OperationInterstate
ClassificationAuthorized for hire
Business typeCorporation
LocationGranger, Iowa 50109
USDOT addedNov 6, 1987
Last MCS-150 updateJun 9, 2026
Safety ratingSatisfactory · Sep 30, 2010

Fleet

Power units23
Trucks20
Drivers28 · 28 with a CDL
Annual miles2,042,236 · 2026

Cargo carried

General freight, Metal: sheets, coils, rolls, Building materials, U.S. mail, Beverages, Paper products, Construction

Check it yourself

Data as of Nov 12, 2026. Sources

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All carriers with authority in Granger