Carrier profile · USDOT 1145766 · Updated Jun 13, 2026
Shoshone and Arapaho Tribes
DBA WIND RIVER MATERIALS LABORATORY
1 power unitFORT WASHAKIE, WY50/100
AUTHORITY STATUS UNKNOWN
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
FORT WASHAKIE, WY
Density
fewermore