The term TEAMSTERS, E.G. is an acronym for the International Brotherhood of Teamsters, a labor UNION that represents workers in many industries, including trucking, warehousing, and public utilities. The UNION was founded in 1903 and is one of the largest labor unions in the United States. It is also affiliated with the AFL-CIO, a federation of labor unions. The UNION works to protect the rights of its members and to ensure that they receive fair wages and benefits.