Carrier profile · USDOT 262166 · MC-184597 · Updated Jun 13, 2026
Calaveras Standard Materials Inc
DBA CSM TRANSPORTATION
46 power unitsCHINO, CA68/100
CARRIER ACTIVEMC-184597 ACTIVEUNDELIVERABLE ADDRESS
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
CHINO, CA
Density
fewermore