Carrier profile · USDOT 1534372 · MC-771150 · Updated Jun 13, 2026
Sierra Construction and Excavation Inc
3 power unitsTHAYNE, WY80/100
CARRIER ACTIVEMC-771150 ACTIVEHAZMAT
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
THAYNE, WY
Density
fewermore