Carrier profile · USDOT 1543795 · MC-574123 · Updated Jun 13, 2026
Southwest Transportation Systems Inc
DBA ALAMILLO TRANSPORT
20 power unitsBENICIA, CA40/100
CARRIER INACTIVEMC-574123 INACTIVE
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
BENICIA, CA
Density
fewermore