Skip to main content

Contact Us

Amalgamated Transit Union, AFL-CIO/CLC

International Headquarters 
10000 New Hampshire Avenue
Silver Spring, MD 20903
Tel: 301-431-7100
Toll Free:  1-888-240-1196
Fax: 301-431-7117


Stay Connected

For the latest ATU News and Action Alerts please
check out the ATU’s social media network:

•  Facebook:
•  Twitter:
•  Instagram:
•  TikTok:
•  Threads:
•  ATU Dispatch Email Newsletter (link)