Carrier profile · USDOT 331585 · MC-273719 · Updated Sep 6, 2026
Semco Transport Co Inc
DBA STC
1 power unitMERRILL, WI80/100
CARRIER ACTIVEMC-273719 ACTIVERATED SATISFACTORY
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
MERRILL, WI
Density
fewermore