Carrier profile · USDOT 1905971 · MC-699110 · Updated Jul 18, 2026

EXTREME MATERIALS INC

DBA KNIGHTS TRUCKING

38 power unitsavg 5 yrLocal · 2 statesSUMMERVILLE, SC80/100
CARRIER ACTIVEMC-699110 ACTIVE
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Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed2
US states
Inspections · 24 mo99
SC busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
SUMMERVILLE, SC
480 HODGE ROAD
Top corridor
SC
SC 97 · GA 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · EXTREME MATERIALS INC · trailing 24 months
StateCoverageInspections
SCSouth CarolinaHQ97
GAGeorgia2