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Superior Transportation Inc

USDOT 760583MC-342834USDOT activeAuthority active· N Charleston, SC

Superior Transportation Inc (USDOT 760583) runs 35 power units and 32 drivers based in N Charleston, SC, with active operating authority as a motor carrier of property under MC-342834. The earliest grant on file is from August 1998, 28 years, 2 months ago. $750,000 of liability coverage is on file with Milford Casualty Insurance Company.

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-342834Motor carrier of propertyActive$750,000 liability$750,000 liability, cargo

Earliest grant on file: Aug 26, 1998 (28 years, 2 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XMilford Casualty Insurance Company$750,000May 24, 2025—
Cargo · form 34Markel American Insurance Company—May 24, 2025—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
May 21, 2025MC-342834Discontinued revocation · contract carrier
May 21, 2025MC-342834Discontinued revocation · common carrier
Apr 28, 2025MC-342834Involuntary revocation · contract carrier
Apr 28, 2025MC-342834Involuntary revocation · common carrier
Feb 7, 2023MC-342834Discontinued revocation · contract carrier
Feb 7, 2023MC-342834Discontinued revocation · common carrier
Jan 9, 2023MC-342834Involuntary revocation · contract carrier
Jan 9, 2023MC-342834Involuntary revocation · common carrier
May 27, 2020MC-342834Discontinued revocation · contract carrier
May 27, 2020MC-342834Discontinued revocation · common carrier
May 5, 2020MC-342834Involuntary revocation · contract carrier
May 5, 2020MC-342834Involuntary revocation · common carrier
May 17, 2018MC-342834Discontinued revocation · contract carrier
May 17, 2018MC-342834Discontinued revocation · common carrier
May 7, 2018MC-342834Involuntary revocation · contract carrier
May 7, 2018MC-342834Involuntary revocation · common carrier
May 15, 2015MC-342834Discontinued revocation · contract carrier
May 15, 2015MC-342834Discontinued revocation · common carrier
May 5, 2015MC-342834Involuntary revocation · contract carrier
May 5, 2015MC-342834Involuntary revocation · common carrier
May 24, 2006MC-342834Reinstated · motor carrier of property
May 15, 2006MC-342834Revoked · motor carrier of property
May 5, 2005MC-342834Discontinued revocation · common carrier
Apr 29, 2005MC-342834Involuntary revocation · common carrier
May 12, 1999MC-342834Granted · motor carrier of property
Aug 26, 1998MC-342834Granted · motor carrier of property

Revocations

DocketAuthorityOrder servedEffective
MC-342834CommonApr 11, 2006May 15, 2006 · involuntary revocation

Registration

USDOT number760583
USDOT statusActive
MC numberMC-342834
Legal nameSuperior Transportation Inc
OperationInterstate
ClassificationAuthorized for hire
Business typeCorporation
LocationN Charleston, South Carolina 29406
USDOT addedJul 21, 1998
Last MCS-150 updateFeb 19, 2026
Safety ratingSatisfactory · Apr 13, 2001

Fleet

Power units35
Trucks35
Drivers32 · 26 with a CDL
Annual miles1,638,012 · 2025

Cargo carried

General freight, Metal: sheets, coils, rolls, Motor vehicles, Drive/tow away, Logs, poles, beams, lumber, Building materials, Machinery, large objects, Intermodal containers, Meat, Refrigerated food, Paper products, Utilities, Construction

Check it yourself

Data as of Nov 12, 2026. Sources

Other carriers in N Charleston, SC

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