Millwright in Missouri: Salary, License Requirements, and How to Start

Skilled trades

Missouri employs 830 millwrights, with a statewide median of $66,480 and wide variation by city and experience. Here is the real wage data, the exact Missouri licensing picture, and where to train.

What Millwrights Earn in Missouri (May 2025)

What That Pay Is Worth in Missouri

Prices in Missouri run about 9% below the national average (cost-of-living index 90.8 vs a U.S. baseline of 100, 2024), so the $66,480 median stretches to roughly $73,216 in national buying-power terms.

Job Outlook in Missouri (2024–2034)

Missouri is projected to grow millwrights employment +5.5%, faster than the +0.0% projected nationally. The state expects about 60 openings a year, counting both growth and workers who retire or move on.

Missouri License and Certification Requirements

IAMAW Journeyman Millwright (apprenticeship credential — no state license) — regulated by the No Missouri state license required for millwrights.

1. Missouri does not require a state license for millwrights. The entry path is an IAMAW (International Association of Machinists) or UBC (United Brotherhood of Carpenters — Millwright Council) Joint Apprenticeship: 4–5 years, approximately 8,000 OJT hours, covering machinery installation, precision alignment, hydraulics, pneumatics, and rigging.
2. Complete millwright-specific training in blueprint reading, precision measurement (to 0.001" tolerance), welding fundamentals, and industrial bearing/coupling/gearbox maintenance. Many programs also certify in OSHA 30 and rigging.
3. Apply directly to manufacturing plants, paper/pulp mills, food processing facilities, power plants, and industrial contractors. Millwrights are typically dispatched through local union hiring halls for project work.

Official requirements: No Missouri state license required for millwrights →

Training in Missouri

Contact IAMAW District 9 (St. Louis area) or contact goiam.org / carpenters.org for apprenticeship application timing. Millwright work is project-based — heavy manufacturing and industrial expansion in Missouri drives the strongest demand cycles.

Real training providers and registered apprenticeships in Missouri include:

• Aviation Institute of Maintenance-Kansas City — Certificate
• Cape Girardeau Career and Technology Center — Certificate
• East Central College — Certificate / Associate
• Grand River Technical School — Certificate

Is This the Right Move for You?

Best for: People who like mechanical puzzles, want solid union wages, and are comfortable with industrial environments.

Think twice if: Heavy lifting, industrial noise, and working around large moving machinery sounds miserable rather than interesting.

Why it's resilient: Millwrights install and maintain industrial machinery — precision mechanical work that requires on-site problem solving in manufacturing plants and facilities.

First Steps

Contact the United Brotherhood of Carpenters (UBC) Millwright division or check local industrial union apprenticeship openings.

Frequently Asked Questions

Sources and Verification

Wage data: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025), Missouri statewide and metro estimates for SOC 49-9044. Licensing summary compiled from the No Missouri state license required for millwrights (2026-06-11). Requirements change — always confirm current rules with the board and verify program costs and outcomes before enrolling.

BLS Occupational Outlook · O*NET Missouri wages · Missouri licensing/certification source

Employment projections: Projections Central / BLS Employment Projections (2024–2034); Cost of living: BEA Regional Price Parities.

Pay percentiles describe current workers, not entry-level offers; training costs and local demand vary, so verify locally before committing money or quitting a job.