Jimmy Hoffa means of leveraging union strength at one company, to then move to organize workers, and finally to win contract demands at other companies. This process, which took several years starting in the early 1930s, eventually brought the Teamsters to a position of being one of the most powerful unions in the United States. Trucking unions in that era were heavily influenced by, and in many cases controlled by elements of, organized crime. For Hoffa to unify and expand trucking unions, he had to make accommodations and arrangements with many gangsters, beginning in the Detroit area. Organized crime influence on the
Jimmy Hoffa a pardon agreement with President Richard Nixon; he was released later that year, though barred from union activities until 1980. Hoffa, hoping to regain support and to return to IBT leadership, unsuccessfully attempted to overturn this order. Hoffa vanished in late July 1975 and was declared legally dead in 1982. Hoffa was born in Brazil, Indiana on February 14, 1913, to Indiana natives John and Viola (née Riddle) Hoffa. His father, who was of Pennsylvania Dutch ancestry, died in 1920 when Hoffa was seven years old. The family moved to Detroit in 1924, where Hoffa was raised and lived the