Carrier profile · USDOT 936545 · MC-403455 · Updated Jun 13, 2026

HCKM LLC

DBA GERLOCK TOWING

19 power unitsRegional · 4 statesPORTLAND, OR74/100
CARRIER ACTIVEMC-403455 ACTIVEHAZMAT
Verified linksgerlocktowing.comFMCSA 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 radiusRegional
revealed
States observed4
US states
Inspections · 24 mo7
WA busiest

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

Home base
PORTLAND, OR
7821 NE 33RD DR
Top corridor
WA ⇄ OR
WA 3 · OR 2 · MT 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · HCKM LLC · trailing 24 months
StateCoverageInspections
WAWashington3
OROregonHQ2
MTMontana1
COColorado1