Carrier profile · USDOT 474543 · Updated Sep 6, 2026

Central Welding Supply Inc

64 power unitsavg 12.1 yrRegional · 3 statesMARYSVILLE, WA94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT

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 observed3
US states
Inspections · 24 mo123
WA busiest

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

Home base
MARYSVILLE, WA
13300 38TH AVE NE
Top corridor
WA
WA 101 · OR 16 · AK 6
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · CENTRAL WELDING SUPPLY INC · trailing 24 months
StateCoverageInspections
WAWashingtonHQ101
OROregon16
AKAlaska6