The Assistant General Chair within the Machinists and Aerospace Workers Union plays a vital role in ensuring strong representation for union members. Working closely with the President and Directing General Chair, Assistant General Chairs oversee grievances, contract enforcement, and workplace issues across multiple stations and companies.
Their responsibilities include handling disputes, advocating for member rights, ensuring compliance with Collective Bargaining Agreements, and maintaining fair and safe working conditions. The Assistant General Chairs’ leadership helps safeguard the standards, benefits, and protections earned by IAM members.
DISTRICT 141
ASSISTANT GENERAL CHAIRS
UNITED AIRLINES

| Mike Quartuccio | Erik Stenberg | Joe Bartz | Mike Cyscon |
| ORD – UA CUSTOMER SERVICE/ WHQ – LOAD PLANNING | ORD – UA RAMP/FTI/MX | ORD -UA STORES | ORD – UA RAMP |
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OFFICE: 847-640-2222 CELL:312-833-3577 |
OFFICE:847-640-2222 CELL:224-387-6228 |
CELL:708-203-3644 |
OFFICE: 847-640-2223 CELL:224-245-0208 |
AMERICAN AIRLINES
| Mark Baskett | Mike Fairbanks | Tony Gibson |
| ORD – AA TOWER PLANNERS | ORD – AA RAMP | ORD – AA RESERVATIONS |
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UNITED GROUND EXPRESS
| Warren Glenn | John Staton Jr. | Robert Jesel |
| UGE-SCE | UGE-BNA/CHA/TYS | UGE-FSD |
DISTRICT 141
SPECIAL REPRESENTATIVES
DISTRICT 142
ASSISTANT GENERAL CHAIRS