A-OX WELDING SUPPLY COMPANY INC

AUTHORIZED
101 N HARLEM AVENUE, SIOUX FALLS, SD, 57104|(605) 336-1125

USDOT

44382

MC Number

N/A

Fleet Size

21

Total Drivers

21

Last updated: March 16, 2026

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Safety overview

A-OX WELDING SUPPLY COMPANY INC is a mid-size interstate motor carrier based in SIOUX FALLS, South Dakota, operating 21 power units with 21 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 2.2% comes in under the 5.51% national average. No crashes on file. FMCSA records show 46 inspections for this carrier.

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BASIC scores

Under review

CarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.

BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.

Out-of-service rates vs. national average

An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.

Driver OOS rate2.2%
National average5.5%
Vehicle OOS rate15.4%
National average20.7%

For reference, the average driver OOS rate in South Dakota is 7.6% and the average vehicle OOS rate is 29.8% across 6,099 carriers.

Company details

Entity Type
N/A
Carrier Operation
Interstate
Operation Classification
Private (Property)
Cargo Carried
N
Hazmat
Yes
Safety Rating Date
N/A

Inspections

46

Total

54%

Driver %

Driver Inspections46
Vehicle Inspections39
Driver OOS Rate2.2%
Vehicle OOS Rate15.4%

Insurance on file

No insurance records on file with FMCSA.

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

Frequently asked questions

Is A-OX WELDING SUPPLY COMPANY INC authorized to operate?

Yes. A-OX WELDING SUPPLY COMPANY INC (USDOT #44382) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.

What is A-OX WELDING SUPPLY COMPANY INC's safety record?

A-OX WELDING SUPPLY COMPANY INC has 46 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.

How many trucks does A-OX WELDING SUPPLY COMPANY INC operate?

A-OX WELDING SUPPLY COMPANY INC operates 21 power units with 21 drivers on file. That puts them in the mid-size range.

Does A-OX WELDING SUPPLY COMPANY INC transport hazardous materials?

Yes. A-OX WELDING SUPPLY COMPANY INC is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.

Where is A-OX WELDING SUPPLY COMPANY INC located?

A-OX WELDING SUPPLY COMPANY INC is based in SIOUX FALLS, South Dakota at 101 N HARLEM AVENUE, 57104. Phone: (605) 336-1125.

What are A-OX WELDING SUPPLY COMPANY INC's out-of-service rates?

A-OX WELDING SUPPLY COMPANY INC's driver out-of-service rate is 2.2%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 15.4% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.