Carrier profile · USDOT 528020 · MC-186124 · Updated Jun 13, 2026
Martin Brunnschweiler
2 power unitsSHEFFIELD, MA50/100
CARRIER INACTIVEMC-186124 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
SHEFFIELD, MA
Density
fewermore