Carrier profile · USDOT 586308 · MC-284010 · Updated Jun 13, 2026
Fourth Street Rock Crusher
36 power unitsSAN BERNARDINO, CA50/100
CARRIER INACTIVEMC-284010 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
SAN BERNARDINO, CA
Density
fewermore