Carrier profile · USDOT 2115098 · MC-78475 · Updated Jun 13, 2026

S T WILLIAMS CONSTRUCTION INC

2 power unitsFLORA, IL50/100
CARRIER INACTIVEMC-78475 INACTIVEUNDELIVERABLE ADDRESS
Verified linksstwilliamsconstruction.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.

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

Home base
FLORA, IL
521 1/2 WEST NORTH AVE
Density
fewermore
Shade = roadside inspections, last 24 mo.