Contact Teamsters

Please be advised that if you have a matter of importance that you would like addressed in an official manner you need to write a letter to the address provided below.

When communicating with the IBT, please be sure to include a return address so that a reply can be made. Also include your local union number, if applicable.

The IBT Shipping Department will not accept packages/letters from non-union carriers. Such mail will be refused and returned to sender. Acceptable carriers are United Parcel Service (UPS) and the United States Postal Service.

Please use the Division and Department  descriptions to help you determine the appropriate recipient of your letter, as well as reviewing the areas of responsibility of the General President and the General Secretary-Treasurer. While most departments and divisions have corresponding email addresses, please note that the General President and the General Secretary-Treasurer cannot be communicated with electronically.

Proper Forms of Address:
General President Sean M. O’Brien
International Brotherhood of Teamsters
25 Louisiana Avenue, N.W.
Washington, D.C. 20001


General Secretary-Treasurer Fred Zuckerman
International Brotherhood of Teamsters
Office of the General Secretary-Treasurer
25 Louisiana Avenue, N.W.
Washington, D.C. 20001

(202) 624-6800

Contact The Teamsters

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