Carrier profile · USDOT 3106642 · MC-80482 · Updated Jun 26, 2026

31 QUAD-C LLC

DBA QUAD-C

21 power unitsavg 13.2 yrLocal · 1 statesCRANE, TX86/100
CARRIER ACTIVEMC-80482 ACTIVE
Verified links31quadc.comFMCSA SAFER

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 observed1
US states
Inspections · 24 mo29
TX busiest

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

Home base
CRANE, TX
554 E 6TH STREET
Top corridor
TX
TX 29
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · 31 QUAD-C LLC · trailing 24 months
StateCoverageInspections
TXTexasHQ29