The union for working machinists in the Valley.
IAM Local 519 represents skilled men and women across the Phoenix area — on the shop floor, the flight line, and everywhere our trades are worked. When you stand with the union, you never stand alone.
Strength in numbers, backed by a contract.
A union contract means your pay, benefits, and rights are in writing — not left to a manager's mood. Here's what belonging to Local 519 puts behind you.
Better pay & benefits
Wages, health coverage, and retirement negotiated collectively and locked into a legally binding agreement.
A voice on the job
Trained stewards and representatives who enforce your contract and stand with you in disputes with management.
Solidarity & support
Training, apprenticeship pathways, and the backing of nearly 600,000 IAM members across North America.
Stay connected
News, photos, and announcements are posted to our Facebook page as things happen. Follow us so you never miss an update.
Ready to stand with 519?
Whether you're already in a represented shop or organizing a new one, we'll help you take the next step.
Start here