(ST. LOUIS, MISSOURI) – The International Association of Machinists and Aerospace Workers (IAM) is unanimously recommending a new four-year contract that impacts 3,200 IAM Members employed at Boeing Facilities in St. Louis and St. Charles, Missouri and at Mascoutah, Illinois.

The four-year deal includes improvements throughout the contract, including: Average wage increases of 40% over the life of the agreement; Increases in progression rates; Strengthens current medical benefits; An increased pension multiplier; Overtime improvements; and Work-Life balance.

“This contract puts money in Members’ pockets, protects health care access and ensures our Members have a voice in future health decisions all while respecting the skill and dedication IAM Workers bring to Boeing’s critical defense programs,” IAM Union International President Brian Bryant said.

IAM Members assemble and maintain advanced aircraft and weapons systems, including the F-15, F/A-18 and cutting-edge missile and defense technologies.

Their work plays a vital role in safeguarding national security and supporting U.S. and allied defense operations.

The current agreement expires on July 27th, 2025.

A contract ratification vote will be held the same day. 

The IAM is one of North America’s largest and most diverse Industrial Trade Unions, representing 600,000 Active and Retired Members in the aerospace, defense, airlines, railroad, transit, health care, automotive and other industries across the United States and Canada.

To Read This Labor News Story In Its Entirety, Go To: IAM Union Reaches Landmark Tentative Labor Agreement with Boeing Covering 3,200 Defense Workers in St. Louis - IAM Union