Carrier profile · USDOT 4289916 · Updated Aug 16, 2026
Richard J Mason Private Irrevocable Trust Company
DBA R-J-M P-T-C
— power unitsBELLE FOURCHE, SD50/100
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
BELLE FOURCHE, SD
Density
fewermore