Carrier profile · USDOT 3026525 · Updated Jun 13, 2026

Twin Ports Testing Ii Inc

DBA TWIN PORTS TESTING

3 power unitsavg 5.6 yrLocal · 2 statesDULUTH, MN50/100
AUTHORITY STATUS UNKNOWN

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 observed2
US states
Inspections · 24 mo4
MN busiest

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

Home base
DULUTH, MN
2320 NICK GLUMAC DRIVE
Top corridor
MN
MN 3 · WI 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · TWIN PORTS TESTING II INC · trailing 24 months
StateCoverageInspections
MNMinnesotaHQ3
WIWisconsin1