The United Transportation Union (UTU) is a labor union in the United States that represents workers in the transportation industry, particularly those involved in railroads and public transit. Founded in 1868, the UTU advocates for the rights and interests of its members, including issues related to wages, working conditions, and job security. The union is affiliated with the AFL-CIO, a national federation of labor unions, which helps strengthen its bargaining power. The UTU also provides various services to its members, such as legal assistance and training programs, to enhance their skills and support their professional development.