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Politics & World • Union Leader

Jimmy Hoffa

Jimmy Hoffa was an American labor leader who served as president of the International Brotherhood of Teamsters from 1957 to 1971.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated September 10, 2026|2 min read| Fact-checked

Jimmy Hoffa was an American labor leader who served as president of the International Brotherhood of Teamsters from 1957 to 1971. He became one of the most controversial figures in U.S. labor history due to his role in expanding the union, his criminal convictions, and his disappearance in 1975.

Early life and union involvement

Hoffa was born in Brazil, Indiana, in 1913. He became involved in labour organizing during the 1930s and rose through the Teamsters to become a national union figure.

Teamsters leadership

As Teamsters president, Hoffa helped expand the union’s membership and influence. He was associated with major freight-hauling and trucking agreements that strengthened the union's position.

Criminal convictions and imprisonment

Hoffa was convicted in 1964 on federal corruption-related charges including jury tampering, attempted bribery, conspiracy, mail fraud, and wire fraud. He entered prison in 1967 and later left office as part of a commutation arrangement in 1971.

Disappearance and legacy

Hoffa disappeared on July 30, 1975, in the Detroit area and was never found. He was declared legally dead in 1982. His disappearance became one of the best-known unsolved cases in the United States, generating enduring public interest and theories. His alleged ties to organized crime remain part of his public legacy.

Key facts

  • Hoffa led the International Brotherhood of Teamsters from 1957 to 1971.
  • Under his leadership, the Teamsters became the largest labour union in the United States.
  • He was convicted in 1964 of jury tampering, attempted bribery, conspiracy, mail fraud, and wire fraud.
  • He disappeared on July 30, 1975, and was later declared legally dead in 1982.
  • His alleged ties to organized crime remain part of his public legacy.
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Canadian context

Hoffa is relevant to Canadian readers mainly through North American labour history, cross-border trucking and freight bargaining, and the broader influence of the Teamsters in Canada and the United States.

Frequently asked questions

Who was Jimmy Hoffa?
Jimmy Hoffa was an American labour leader best known for leading the International Brotherhood of Teamsters from 1957 to 1971.
What was Jimmy Hoffa known for?
He was known for expanding the Teamsters’ power and membership, as well as for his corruption convictions and links to organized crime allegations.
When did Jimmy Hoffa disappear?
He disappeared on July 30, 1975, in the Detroit, Michigan, area.
Was Jimmy Hoffa ever found?
No confirmed trace of Hoffa was ever found, and his disappearance remains unsolved.
When was Jimmy Hoffa declared dead?
He was declared legally dead in 1982.
What union did Jimmy Hoffa lead?
He led the International Brotherhood of Teamsters, a major labour union in the United States.

References

  1. Britannicahttps://www.britannica.com/biography/Jimmy-Hoffa
    Supports: Birth, presidency of the Teamsters, disappearance, and historical significance.
  2. PBShttps://www.pbs.org/wgbh/americanexperience/features/rfk-james-r-jimmy-hoffa/
    Supports: Teamsters leadership, union growth, corruption investigations, imprisonment, and legal death.
  3. Indiana Historical Bureau / IN.govhttps://www.in.gov/history/state-historical-markers/find-a-marker/find-historical-markers-by-county/indiana-historical-markers-by-county/james-r.-jimmy-hoffa/
    Supports: Birthplace, union career, trucking agreement, membership growth, and disappearance.
  4. International Brotherhood of Teamstershttps://teamster.org/about/teamster-history/a-workers-hero/
    Supports: Hoffa's role as General President from 1957 to 1971.
  5. NPRhttps://www.npr.org/2025/07/30/g-s1-80212/jimmy-hoffa-teamsters-disappearance-mystery-mafia-fbi
    Supports: Full name, disappearance date, age at disappearance, and legal death status.