Carrier profile · USDOT 3843537 · MC-1398562 · Updated Jun 13, 2026
603 MARINE LLC
2 power unitsGILFORD, NH50/100
CARRIER ACTIVEMC-1398562 ACTIVE
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
GILFORD, NH
Density
fewermore