International Association of Machinists & Aerospace Workers (IAM)

Upper Marlboro, MD 20772


About International Association of Machinists & Aerospace Workers (IAM)


9000 Machinists Place
Upper Marlboro, MD 20772

More Info on International Association of Machinists & Aerospace Workers (IAM)

The International Association of Machinists and Aerospace Workers (IAM) is one of the largest and most diverse industrial trade unions in North America, representing approximately 600,000 active and retired members in the aerospace, defense, airlines, railroad, manufacturing, transit, healthcare, automotive and other industries. 

Products and Press Releases


Machinists Union Members at Southwest Airlines Overwhelmingly Ratify Industry Leading Agreement with Historic Wage Increases, Overtime Protections

Dec. 15, 2022
The five-year collective bargaining agreement gives its members a 13.1% wage increase from the current wage on the date of ratification and a 25.1% general wage increase over ...

Machinists Union Reaches Tentative Agreement with Southwest Airlines that Puts Members at Top of Industry’s Pay Scale

Oct. 24, 2022
The IAM, North America’s largest air transport union, has reached a new tentative agreement with Southwest Airlines that would give its members between a 16% and 25% general wage...
Ground Handlers & Service Providers

Machinists Union Reaches Historic, Industry-Leading Tentative Agreement Extension for 5,300 Members at Alaska Airlines

June 22, 2022
The tentative agreement extension covers IAM members who work in ramp, stores, clerical, office and passenger service at Alaska Airlines.
Education & Training

Approximately 3,000 Machinists Union Members at Pratt & Whitney in Central Connecticut Ratify Contract with Job Security, Strong Benefits

May 2, 2022
IAM members at both Connecticut facilities manufacture, repair, and produce parts for commercial and military engines, including the KC-46 air refueling tanker, F-35 joint strike...

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