Carrier profile · USDOT 3831553 · MC-1390095 · Updated Jun 13, 2026
DIAZ EXPRESS TRANSPORTATION LLC
1 power unitMARSHALLTOWN, IA50/100
CARRIER ACTIVEMC-1390095 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
MARSHALLTOWN, IA
Density
fewermore