Carrier profile · USDOT 2018436 · MC-710421 · Updated Sep 6, 2026
Diaz Transportation Services Inc
DBA DIAZ TRANSPORTATION
3 power unitsJOLIET, IL50/100
CARRIER ACTIVEMC-710421 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
JOLIET, IL
Density
fewermore