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Mason Dixon Contractors LLC

USDOT 1708881MC-916426USDOT activeAuthority active· DBA Mdx Site· Willow Street, PA

Mason Dixon Contractors LLC (USDOT 1708881) holds active operating authority as a motor carrier of property under MC-916426 based in Willow Street, PA. The earliest grant on file is from May 2015, 11 years, 5 months ago. $1,000,000 of liability coverage is on file with Pennsylvania National Mutual Cas. Ins. Co. It reported 3 power units and 2 drivers on its last MCS-150 update (January 2026).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-916426Motor carrier of propertyActive$1,000,000 liability$1,000,000 liability

Earliest grant on file: May 28, 2015 (11 years, 5 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XPennsylvania National Mutual Cas. Ins. Co.$1,000,000Mar 21, 2016—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Apr 20, 2016MC-916426Discontinued revocation · contract carrier
Apr 4, 2016MC-916426Involuntary revocation · contract carrier
May 28, 2015MC-916426Granted · motor carrier of property

Registration

USDOT number1708881
USDOT statusActive
MC numberMC-916426
Legal nameMason Dixon Contractors LLC
DBA nameMdx Site
OperationInterstate
ClassificationPrivate property, Authorized for hire
LocationWillow Street, Pennsylvania 17584
USDOT addedNov 15, 2007
Last MCS-150 updateJan 6, 2026
Safety ratingNot rated

Fleet

Power units3
Trucks3
Drivers2 · 2 with a CDL
Annual miles50,000 · 2025

Cargo carried

General freight, Metal: sheets, coils, rolls, Drive/tow away, Building materials, Machinery, large objects, Garbage/refuse, Agricultural/farm supplies, Construction, stones, heavy equipment

Check it yourself

Data as of Nov 12, 2026. Sources

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