Getting into a millwright apprenticeship
Millwrights earn a median of $65,700 a year across the US. Here is what the application actually asks for.
US Bureau of Labor Statistics, OEWS · survey 2025-05
Installing, aligning and maintaining industrial machinery: turbines, conveyors, pumps and production lines. Precision work measured in thousandths of an inch, in plants and mills.
What year one actually looks like
Assisting on an install or a shutdown, learning laser alignment, rigging and precision measurement. Cleaner than most construction trades and far more exacting.
5 common requirements
What they ask for
- 18 or older.
- High-school diploma or GED.
- Solid math, including decimals and tolerances. Precision is the whole trade.
- Driver's license, and often travel to plant sites.
- Drug screen and physical.
These are what most programs ask. Every sponsor sets its own, so check the program page before you rely on any of it.
Math and mechanical reasoning
The test
Aptitude testing on math and mechanical reasoning. Mechanical aptitude carries real weight here.
When to apply
Union locals run defined intakes; industrial employers hire around plant maintenance schedules, so ask both.
We do not list application dates, because no registry publishes them and we will not invent one. Calling the training center and asking is the only reliable way, and it takes five minutes.
3 next steps
If you are not ready yet
- Get comfortable with precision measurement: dial indicators, micrometers, tolerances.
- An industrial-maintenance course at a community college is a recognized route in, and colleges do teach this one properly.
- Welding and rigging skills both help.
None of this disqualifies you permanently. Most of it is a few months of work.
429 millwright programs listed