Carrier profile · USDOT 44382 · Updated Jun 13, 2026

A-ox Welding Supply Company Inc

30 power unitsavg 7 yrRegional · 6 statesSIOUX FALLS, SD100/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Verified linksaoxwelding.comFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (5 trucks · 1 carriers)
Across all inspections on record: USDOT 1440538

Shares a company officer with other carriers

kelly kleinwolterink — 2 carriers: USDOT 119479

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)30
Observed (24 mo)20
Shared w/ other carriers5

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1APA43214D503006View sourced platform decode26Mar 15, 2024Jul 28, 2026
1A9A44323RH939028View sourced platform decode28May 16, 2024Jun 11, 2026
1GRAA0627KB165650View sourced platform decode26Nov 14, 2023May 18, 2026
1A9PA43234D503007View sourced platform decode24Mar 20, 2024Apr 8, 2026
1A9PA4325CD503072View sourced platform decode24May 29, 2024Feb 19, 2026

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 2 related authorities · joined by officer

Authorities
2
Combined power
40
States
1
Oldest authority
Jun 1, 1974
Active now
2

Affiliated entities· hover to preview

A & B WELDING SUPPLY CO