Carrier profile · USDOT 308405 · MC-206594 · Updated Jun 13, 2026
Rock Lake Lines Inc
3 power unitsLAKE MILLS, WI40/100
CARRIER INACTIVEMC-206594 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
LAKE MILLS, WI
Density
fewermore