Carrier profile · USDOT 1994063 · MC-711438 · Updated Aug 20, 2026
Ronald C Callis
DBA R & M TRUCKING
1 power unitDIAMOND, MO50/100
CARRIER INACTIVEMC-711438 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
DIAMOND, MO
Density
fewermore