Carrier profile · USDOT 2121531 · MC-132033 · Updated Jun 13, 2026
Mountain Side Builders LLC
2 power unitsLEMONT FURNACE, PA50/100
CARRIER INACTIVEMC-132033 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
LEMONT FURNACE, PA
Density
fewermore