Background
Tremblay, Diana Dawn was born in 1959.
Tremblay, Diana Dawn was born in 1959.
Bachelor of Science in Industrial Administration, Kettering University, 1982. Master of Science in Business Management, Massachusetts Institute of Technology, 1990.
With central foundry General Motors Company, Defiance, Ohio, 1977, engineer powertrain division, 1983—1996, engineer Pontiac Saginaw, Michigan, executive-manufacturing Automotive Components Group, 1990—1996, director labor relations Detroit, 1996—2000. Manufacturing director Luton Vauxhall Motors Ltd., England, 2000—2002. Plant manager Opel Belgium, Antwerp, 2002.
Executive director labor relations General Motors Company, 2004—2006, vice president labor relations General Motors North America, 2006—2009, vice president North America manufacturing & labor relations, since 2009.