Carrier profile · USDOT 119479 · Updated Jun 13, 2026

A & B WELDING SUPPLY CO

10 power unitsLocal · 2 statesRAPID CITY, SD100/100
AUTHORITY STATUS UNKNOWNHAZMAT
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 mo9
SD busiest

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

Home base
RAPID CITY, SD
914 E CHICAGO ST
Top corridor
SD
SD 9
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · A & B WELDING SUPPLY CO · trailing 24 months
StateCoverageInspections
SDSouth DakotaHQ9