Carrier profile · USDOT 4519148 · MC-1790293 · Updated Aug 16, 2026
Quad S Express LLC
1 power unitMYRTLE BEACH, SC50/100
CARRIER INACTIVEMC-1790293 INACTIVEHAZMAT
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
MYRTLE BEACH, SC
Density
fewermore