Trucking Lens

R L McNair & Son LLC

USDOT 451422MC-125283USDOT activeAuthority active· Emmitsburg, MD

R L McNair & Son LLC (USDOT 451422) holds active operating authority as a motor carrier of property under MC-125283 based in Emmitsburg, MD. The earliest grant on file is from September 2018, 8 years, 1 month ago. $750,000 of liability coverage is on file with Selective Insurance Company of the Southeast. It reported 21 power units and 9 drivers on its last MCS-150 update (January 2026).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-125283Motor carrier of propertyActive$750,000 liability$750,000 liability

Earliest grant on file: Sep 14, 2018 (8 years, 1 month ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XSelective Insurance Company of the Southeast$750,000Apr 24, 2019—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Feb 14, 2019MC-125283Discontinued revocation · common carrier
Jan 22, 2019MC-125283Involuntary revocation · common carrier
Sep 14, 2018MC-125283Granted · motor carrier of property

Registration

USDOT number451422
USDOT statusActive
MC numberMC-125283
Legal nameR L McNair & Son LLC
OperationInterstate
ClassificationPrivate property, Authorized for hire
Business typeCorporation
LocationEmmitsburg, Maryland 21727
USDOT addedJul 10, 1991
Last MCS-150 updateJan 30, 2026
Safety ratingNot rated

Fleet

Power units21
Trucks21
Drivers9 · 9 with a CDL
Annual miles743,079 · 2025

Cargo carried

General freight

Check it yourself

Data as of Nov 13, 2026. Sources

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