Welding Inspector PrepIndependent field manual

Deadline tool

CWI recertification deadline and route calculator

Quick answer

When is my CWI recertification due, and what is the cheapest way to recertify?

A Certified Welding Inspector certification is valid for 9 years, with renewal applications required at year 3 and year 6. At year 9 you recertify by one of four routes: re-examination, a new endorsement, the Certified Radiographic Interpreter credential, or 80 Professional Development Hours. Enter your certification date below to see all three deadlines and the window in which an endorsement can double as your recert.

Last reviewed 2026-07-22

The four recertification routes

Which route is cheapest depends on your situation. See the recertification guide and the dated cost table for the fee lines behind each route.