Carrier profile · USDOT 1120821 · MC-458416 · Updated Jun 13, 2026
SHANE MENTZER AND MARVIN MENTZER
DBA S & M ENTERPRISES
1 power unitWESSINGTON SPRINGS, SD50/100
CARRIER INACTIVEMC-458416 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
WESSINGTON SPRINGS, SD
Density
fewermore