Carrier profile · USDOT 4509753 · MC-1785228 · Updated Jun 13, 2026

Kowalskis Trailer & Transport LLC

1 power unitLocal · 1 statesPORTERFIELD, WI50/100
CARRIER ACTIVEMC-1785228 ACTIVEHAZMAT
Verified linksFMCSA SAFER

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.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo1
MN busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
PORTERFIELD, WI
N8644 TWIN ISLAND RD
Top corridor
MN ⇄ WI
MN 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · KOWALSKIS TRAILER & TRANSPORT LLC · trailing 24 months
StateCoverageInspections
MNMinnesota1