Carrier profile · USDOT 1945211 · MC-692479 · Updated Jun 13, 2026
East Coast Manufacturing LLC
DBA JOHNSON'S QUALITY PORTABLE BUILDINGS
2 power unitsDILLON, SC50/100
AUTHORITY STATUS UNKNOWNMC-692479 STATUS UNKNOWNRATED CONDITIONAL
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
DILLON, SC
Density
fewermore