A-ox Welding Supply Company Inc — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
65 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
A-ox Welding Supply Company Inc
DBA
—
Entity type
Carrier
Physical address
101 N Harlem Avenue, Sioux Falls, SD 57104
Phone
(605) 336-1125
Power units
30
Drivers
27
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
3.1%
National average ≈ 5.9% · 65 inspections on record
Vehicle OOS
10.8%
National average ≈ 20.9% · 65 inspections on record
Email & web forensics
On-file email
joev@aoxwelding.com — company domain
Domain age
aoxwelding.com registered 2007-05-23 (19 years)
Mail host
Microsoft 365
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
0
Reportable crashes
0
Tow-aways
0
With injuries
0
With fatalities
Most recent: MN 04/2014 · SD 11/2012 · SD 07/2005 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Jun 17, 2026 | SD | Level II — Walk-around |
| Jun 11, 2026 | MN | Level I — Full |
| Jun 10, 2026 | SD | Level II — Walk-around |
| May 18, 2026 | SD | Level III — Driver-only |
| May 4, 2026 | ND | Level II — Walk-around |
| Apr 22, 2026 | SD | Level II — Walk-around |
| Apr 21, 2026 | SD | Level I — Full |
| Apr 4, 2026 | SD | Level III — Driver-only |
| Mar 11, 2026 | MN | Level III — Driver-only |
| Feb 19, 2026 | MN | Level I — Full |
| Nov 20, 2025 | SD | Level III — Driver-only |
| Nov 11, 2025 | SD | Level II — Walk-around |
| Nov 3, 2025 | SD | Level III — Driver-only |
| Oct 8, 2025 | SD | Level III — Driver-only |
| Sep 15, 2025 | SD | Level II — Walk-around |
| Aug 29, 2025 | SD | Level II — Walk-around |
| Jul 24, 2025 | MN | Level I — Full |
| Jul 22, 2025 | NE | Level I — Full |
| Jul 11, 2025 | NE | Level I — Full |
| Jul 9, 2025 | MN | Level I — Full |
| Jul 8, 2025 | SD | Level II — Walk-around |
| Jul 8, 2025 | SD | Level II — Walk-around |
| Jun 26, 2025 | SD | Level I — Full |
| Jun 18, 2025 | NE | Level III — Driver-only |
| Jun 16, 2025 | MN | Level I — Full |
| Jun 10, 2025 | SD | Level I — Full |
| Jun 10, 2025 | SD | Level II — Walk-around |
| Jun 2, 2025 | IA | Level I — Full |
| May 28, 2025 | SD | Level II — Walk-around |
| May 21, 2025 | SD | Level II — Walk-around |
| May 2, 2025 | SD | Level II — Walk-around |
| Apr 29, 2025 | MN | Level II — Walk-around |
| Apr 29, 2025 | US | Level I — Full |
| Apr 28, 2025 | US | Level I — Full |
| Apr 9, 2025 | SD | Level II — Walk-around |
| Mar 27, 2025 | MN | Level II — Walk-around |
| Mar 10, 2025 | SD | Level I — Full |
| Nov 13, 2024 | SD | Level II — Walk-around |
| Oct 24, 2024 | MN | Level II — Walk-around |
| Oct 23, 2024 | NE | Level I — Full |
| Oct 21, 2024 | NE | Level I — Full |
| Aug 30, 2024 | MN | Level I — Full |
| Aug 26, 2024 | SD | Level III — Driver-only |
| Aug 22, 2024 | SD | Level II — Walk-around |
| Jun 14, 2024 | SD | Level I — Full |
| Jun 12, 2024 | SD | Level I — Full |
| Jun 11, 2024 | MN | Level II — Walk-around |
| May 16, 2024 | SD | Level II — Walk-around |
| May 15, 2024 | MN | Level I — Full |
| May 14, 2024 | NE | Level III — Driver-only |
| Apr 17, 2024 | SD | Level I — Full |
| Apr 17, 2024 | NE | Level III — Driver-only |
| Mar 20, 2024 | SD | Level II — Walk-around |
| Mar 15, 2024 | SD | Level II — Walk-around |
| Mar 6, 2024 | SD | Level II — Walk-around |
| Nov 30, 2023 | SD | Level II — Walk-around |
| Nov 15, 2023 | SD | Level III — Driver-only |
| Nov 14, 2023 | SD | Level II — Walk-around |
| Nov 8, 2023 | SD | Level II — Walk-around |
| Oct 27, 2023 | SD | Level II — Walk-around |
| Oct 18, 2023 | NE | Level III — Driver-only |
| Sep 7, 2023 | MN | Level I — Full |
| Aug 16, 2023 | SD | Level II — Walk-around |
| Jul 27, 2023 | MN | Level I — Full |
| Jul 26, 2023 | SD | Level II — Walk-around |
Most recent 65 of 65 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "A-ox Welding Supply Company Inc" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.