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Carrier profile · USDOT 119479 · Updated 06/13/2026

A & B WELDING SUPPLY CO

10 power unitsLocal · 2 statesRAPID CITY, SD
CARRIER ACTIVEHAZMAT
Verified linksFMCSA SAFERCall
Observed fleet · trailing 24 mo daily
10Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Call dispatch(605) 343-5365

Load decision · FMCSA snapshot · 2026-06-13

Clear to load

Active authority and a clean federal record. No blocking issues found.

Established 52 yearsOut-of-service rates below national average
Watch · 0

Nothing flagged.

Operating authority52 yr active
since 1974
Insurance (BIPD)Unknown
FMCSA L&I
Vehicle OOS · 24mo0.0%
▼ 22.26% nat'l
Crashes · fatal0
clean 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Asset-based

10 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Awaiting VIN decode

Identity stabilityStable

52 yr unchanged

Same registration since 1974 — no chameleon / reincarnation signal.

AI readLocal operator, 52-yr authority, 0% vehicle OOS — clear to load.Full read

Is A & B WELDING SUPPLY CO safe to work with?

Is A & B WELDING SUPPLY CO safe to load? A & B WELDING SUPPLY CO (USDOT 119479) is an active asset-based motor carrier based in RAPID CITY, SD, operating 10 power units and 9 drivers. Operating authority has been active 52 years (past the 24-month broker-confidence threshold). Across 12 roadside inspections, its vehicle out-of-service rate over the last 24 months is 0.0% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
A&A & B WELDING SUPPLY CO 100
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Frequently asked

What is A & B WELDING SUPPLY CO's USDOT number?

A & B WELDING SUPPLY CO's USDOT number is 119479.

Is A & B WELDING SUPPLY CO authorized to operate?

As of 2026-06-13, A & B WELDING SUPPLY CO is active in the FMCSA register.

What is A & B WELDING SUPPLY CO's safety record?

A & B WELDING SUPPLY CO has a 0.0% vehicle out-of-service rate (national average 22.26%) across 12 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).

How big is A & B WELDING SUPPLY CO's fleet?

A & B WELDING SUPPLY CO operates 10 power units and 9 drivers per its most recent MCS-150 filing.

Where is A & B WELDING SUPPLY CO based?

A & B WELDING SUPPLY CO is based in RAPID CITY, SD, with roadside inspections recorded across 2 states.