Carrier profile · USDOT 847328 · MX-374938 · Updated Jun 13, 2026
Carlos Armando Soto Castro
DBA RIO EXPRESS
4 power unitsSAN LUIS, SO62/100
CARRIER ACTIVEMX-374938 ACTIVE
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
SAN LUIS, SO
Density
fewermore