Welder Certification
Required for welders performing structural welding on boilers, pressure vessels, and certain construction projects in Wisconsin.
How to Get a Welder Certification in Wisconsin
| Issuing Body | WI DSPS |
| Initial Fee | $40 |
| Exam Required | Yes — Performance-based welding test per AWS D1.1 or applicable ASME standard |
| Experience Required | Must demonstrate proficiency through a practical welding test |
License Lookup & Verification
Verify a welder certification holder's credentials through the Wisconsin DSPS online license lookup tool.
Verify a License →Frequently Asked Questions — Welder Certification
Does every welder need a license in Wisconsin?
Not all welding requires state certification. It is required for structural welding, boiler and pressure vessel work, and certain code-governed construction applications.
What welding processes are tested?
The test covers the specific processes you will use (SMAW, GMAW, GTAW, FCAW) and is limited to the positions and materials tested.
How long is a Wisconsin welder certification valid?
3 years, provided you continue to perform welding work within the scope of your certification.
Never miss a renewal deadline.
Track CE requirements, renewal dates, and fee changes for every license you hold. Automated alerts so you stay compliant without the spreadsheet.