Carrier profile · USDOT 3955601 · MC-1473567 · Updated Jun 13, 2026
MECHANICAL SERVICES & DESIGN INC
DBA MSD INC
1 power unitDAYTON, OH50/100
AUTHORITY STATUS UNKNOWNMC-1473567 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
DAYTON, OH
Density
fewermore