How to Get a Certified Welder License in Missouri
Last updated: March 2, 2026
Missouri is a stable market with opportunities in Kansas City and St. Louis metro areas, making it an excellent place to start a career as a certified welder. Licensing in Missouri is overseen by the Missouri Division of Professional Registration / AWS Accredited Test Facility. The process requires 480 hours of pre-license education and costs between $4,500 and $5,500 in total. You'll need to pass the AWS Certified Welder (CW) Performance Qualification (administered by Missouri Division of Professional Registration / AWS Accredited Test Facility) with a score of at least 70%.
At 480 hours, Missouri has one of the higher pre-license education requirements in the country. This is close to the national average of 494 hours. Budget between $4,500 and $5,500 for the total licensing process, including education, application, and exam fees. Most aspiring certified welders complete the entire process in 4-7 months, depending on how quickly they move through the coursework and exam preparation.
Missouri Certified Welder License Requirements
| Requirement | Details |
|---|---|
| Minimum Age | 18 years old |
| Pre-License Education | 480 hours |
| Degree Required | No |
| Exam Required | Yes — AWS Certified Welder (CW) Performance Qualification |
| Passing Score | 70% |
| Background Check | No |
| Broker Sponsorship | Not required |
| Application Fee | $0 |
| Exam Fee | $300 |
| Governing Body | Missouri Division of Professional Registration / AWS Accredited Test Facility |
| License Reciprocity | Partial |
Reciprocity:
Steps to Get Your Certified Welder License in Missouri
- 1
Complete Welding Training
Programs cover SMAW (stick), GMAW (MIG), GTAW (TIG), and FCAW processes.
Time: 6-18 months Cost: $350 - 2
Pass AWS Welding Performance Qualification Tests
Complete performance qualification tests at an AWS Accredited Testing Facility (ATF). Tests evaluate your ability to produce sound welds on specific materials, positions, and processes. The test fee is $300.
Time: 1-2 days per test Cost: $300 - 3
Obtain Required Certifications
Depending on your specialty, obtain relevant certifications: AWS D1.1 (structural steel), AWS D1.5 (bridge), API 1104 (pipeline), or ASME Section IX (pressure vessels/boilers).
Time: 2-4 weeks Cost: $200 - 4
Build Your Portfolio
Build a portfolio of your welding work including bend test results, radiograph reports, and visual inspection records. This is your credential in the industry.
Time: 2-4 weeks - 5
Start Your Welding Career
Once certified, you can work as a welder in Missouri. Welders are in demand in construction, manufacturing, shipbuilding, pipeline, aerospace, and auto repair industries.
Time: Immediate once certified
Key Things to Know
- Education requirement: . Many providers offer online options, giving you flexibility to study on your own schedule.
- The licensing exam: The AWS Certified Welder (CW) Performance Qualification is administered by Missouri Division of Professional Registration / AWS Accredited Test Facility. You'll need to score at least 70% to pass. Study materials and practice exams are available from most education providers.
- Online application available: Missouri accepts online applications, which can speed up processing time.
- Ongoing requirements: Once licensed, you'll need 0 hours of continuing education every 2 years. .
How Missouri Compares
Missouri requires 480 hours of pre-license education for certified welders. This is close to the national average of 494 hours. The average total cost in Missouri is around $5,000, compared to the national average of $5,320.
How Much Does a Certified Welder License Cost in Missouri?
| Cost Item | Estimated Range |
|---|---|
| Pre-License Education | $300 - $700 |
| Application Fee | $0 |
| Exam Fee | $300 |
| Total Estimated Cost | $4,500 - $5,500 |
License Renewal
- Renewal Period: Every 2 years
- Continuing Education: 0 hours
- CE Details:
- Renewal Fee: $0
Tips for Success
- Choose your education provider carefully: Compare prices, format (online vs. in-person), and reviews. Some providers offer exam prep materials bundled with the course, which can save you money. Check the Missouri Division of Professional Registration / AWS Accredited Test Facility website for a list of approved providers.
- Don't rush the exam: With 480 hours of required coursework, consider a structured schedule — completing one course at a time helps avoid burnout. Use practice exams to identify weak areas before scheduling your test date.
- Master multiple welding processes: The most employable welders are proficient in SMAW (stick), GMAW (MIG), GTAW (TIG), and FCAW. TIG welding skills command the highest premiums, especially for pipe, aerospace, and food-grade stainless work.
- Pursue specialized certifications for higher pay: Pipeline welders (API 1104), underwater welders, and certified welding inspectors (CWI) earn significantly more than general welders. Focus on pipe welding or structural certifications early to maximize your earning potential.
- Budget approximately $5,500 for your Missouri license: This includes $0 in application fees, $300 for the exam, and education costs. Once licensed, plan for $0 in renewal fees every 2 years.
Frequently Asked Questions
How long does it take to get a certified welder license in Missouri?
Most people complete the process in 3-6 months total. The pre-license education (480 hours) takes the longest. After completing education, the exam and application process typically adds 2-6 weeks.
How much does it cost to get a certified welder license in Missouri?
The total cost ranges from $4,500 to $5,500, including pre-license education, the application fee ($0), and the exam fee ($300).
Can I get a Missouri certified welder license with a criminal record?
The Missouri Division of Professional Registration / AWS Accredited Test Facility evaluates criminal history on a case-by-case basis. Having a criminal record does not automatically disqualify you, but certain offenses may affect your eligibility. Contact the Missouri Division of Professional Registration / AWS Accredited Test Facility for guidance before applying.
Do I need a college degree to become a certified welder in Missouri?
No. Missouri does not require a college degree. You only need to complete the 480 hours of approved pre-license courses.
Can I take the pre-license courses online in Missouri?
Many approved education providers offer pre-license courses online, allowing you to study at your own pace. Check the Missouri Division of Professional Registration / AWS Accredited Test Facility website for a list of approved providers.