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William C Mattison III

USDOT 1412725MC-78942USDOT activeAuthority active· DBA Mattison Excavating· Inman, SC

William C Mattison III (USDOT 1412725) holds active operating authority as a motor carrier of property under MC-78942 based in Inman, SC. The earliest grant on file is from March 2018, 8 years, 7 months ago. $750,000 of liability coverage is on file with Geico Marine Insurance Company. It reported 1 power unit and 1 driver on its last MCS-150 update (January 2026).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-78942Motor carrier of propertyActive$750,000 liability$750,000 liability

Earliest grant on file: Mar 23, 2018 (8 years, 7 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XGeico Marine Insurance Company$750,000Mar 19, 2026—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Mar 23, 2018MC-78942Granted · motor carrier of property

Registration

USDOT number1412725
USDOT statusActive
MC numberMC-78942
Legal nameWilliam C Mattison III
DBA nameMattison Excavating
OperationInterstate
ClassificationAuthorized for hire
LocationInman, South Carolina 29349
USDOT addedSep 6, 2005
Last MCS-150 updateJan 8, 2026
Safety ratingNot rated

Fleet

Power units1
Trucks1
Drivers1 · 1 with a CDL
Annual miles41,276 · 2025

Cargo carried

General freight, Logs, poles, beams, lumber, Building materials, Machinery, large objects, Grain, feed, hay, Construction, gravel & dirt

Check it yourself

Data as of Nov 14, 2026. Sources

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