Jimmy Hoffa a result of Hoffa's work with other union leaders to consolidate local union trucker groups into regional sections, and then into a national body — work that Hoffa ultimately completed over a period of two decades — membership grew to 170,000 members by 1936. Three years later, there were 420,000. The number grew steadily during World War II and through the post-war boom to top a million members by 1951. The Teamsters organized truck drivers and warehousemen, first throughout the Midwest, then nationwide. Hoffa played a major role in the union's skillful use of "quickie strikes", secondary boycotts, and other
James P. Hoffa May 19, 1941, Hoffa attended Cooley High School. There, he became a member of the National Honor Society, and an all-city and all-state football player. During the summer months, the Hoffa family visited their cottage in rural Orion Township outside Detroit. Hoffa often accompanied his father to Teamster meetings and events, and became a Teamster in 1959 on his 18th birthday. Hoffa holds a degree in economics from Michigan State University (1963) and a Bachelor of Laws degree from the University of Michigan Law School (1966). Hoffa was awarded a Ford Foundation Fellowship to work in the Michigan State Senate