Carrier profile · USDOT 1475314 · MC-556926 · Updated Sep 6, 2026

4 Transportation Services Inc

30 power unitsavg 9.1 yrRegional · 4 statesCHICAGO, IL100/100
CARRIER ACTIVEMC-556926 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 radiusRegional
revealed
States observed4
US states
Inspections · 24 mo59
WI busiest

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

Home base
CHICAGO, IL
3108 W WALTON
Top corridor
WI ⇄ IL
WI 24 · IN 17 · MI 13
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · 4 TRANSPORTATION SERVICES INC · trailing 24 months
StateCoverageInspections
WIWisconsin24
INIndiana17
MIMichigan13
ILIllinoisHQ5