Carrier profile · USDOT 137672 · MC-141777 · Updated Jul 18, 2026

SIMPSON TRANSPORTATION INC

7 power unitsavg 10.4 yrRegional · 5 statesFAIRFIELD, IL100/100
CARRIER ACTIVEMC-141777 ACTIVERATED SATISFACTORY
Verified linksfrontier.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 radiusRegional
revealed
States observed5
US states
Inspections · 24 mo8
IL busiest

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

Home base
FAIRFIELD, IL
633 US HIGHWAY 45
Top corridor
IL
IL 3 · KY 2 · IN 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 5 states · trailing 24 mo

Roadside inspections by state · SIMPSON TRANSPORTATION INC · trailing 24 months
StateCoverageInspections
ILIllinoisHQ3
KYKentucky2
INIndiana1
MOMissouri1
TNTennessee1