North America's Strongest Union

Sean M. O'Brien

International Vice President- East


A fourth-generation Teamster, Sean M. O’Brien is President of Local 25 and Secretary-Treasurer of Joint Council 10, both in Boston. He has been a Teamster since 1990.

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As a member of IBT you now have access to valuable features and benefits, including special group discounts on auto and home insurance offered through MetLife Auto & Home – a leading provider of quality auto insurance coverage.

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