Carrier profile · USDOT 4446488 · MC-1751570 · Updated Jun 13, 2026

Southern Illinois Specialized LLC

7 power unitsavg 13.2 yrLocal · 1 statesDU QUOIN, IL50/100
CARRIER ACTIVEMC-1751570 ACTIVE
Verified linksFMCSA 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 mo4
IL busiest

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

Home base
DU QUOIN, IL
527 QUILLMAN RD
Top corridor
IL
IL 4
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · SOUTHERN ILLINOIS SPECIALIZED LLC · trailing 24 months
StateCoverageInspections
ILIllinoisHQ4