Trucking Lens

Extreme Materials Inc

USDOT 1905971MC-699110USDOT activeAuthority active· DBA Knights Trucking· Summerville, SC

Extreme Materials Inc (USDOT 1905971) runs 38 power units and 38 drivers based in Summerville, SC, with active operating authority as a motor carrier of property under MC-699110. The earliest grant on file is from February 2012, 14 years, 9 months ago. $1,000,000 of liability coverage is on file with Zurich American Insurance Company. 1 other active carrier lists the same physical address.

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-699110Motor carrier of propertyActive$750,000 liability$1,000,000 liability

Earliest grant on file: Feb 3, 2012 (14 years, 9 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XZurich American Insurance Company$1,000,000Mar 1, 2017—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Nov 22, 2023MC-699110Discontinued revocation · common carrier
Sep 29, 2023MC-699110Involuntary revocation · common carrier
Feb 3, 2012MC-699110Granted · motor carrier of property
Jan 27, 2010MC-699110Dismissed · motor carrier of property

Registration

USDOT number1905971
USDOT statusActive
DocketsMC-699110
Legal nameExtreme Materials Inc
DBA nameKnights Trucking
OperationInterstate
ClassificationAuthorized for hire
LocationSummerville, South Carolina 29483
USDOT addedJun 23, 2009
Last MCS-150 updateFeb 10, 2025
Safety ratingNot rated

Fleet

Power units38
Trucks38
Drivers38 · 38 with a CDL
Annual miles2,143,000 · 2025

Cargo carried

General freight, Building materials, Construction, sand, rock, cement,

Other records

  • 1 other active carrier lists the same physical address. Shared addresses are common for fleets, terminals and filing agents; they are one input to a vetting decision, not a finding.

Check it yourself

Data as of Nov 12, 2026. Sources

Other carriers in Summerville, SC

All carriers with authority in Summerville