DETROIT - Jennifer Costabile was named general director of used vehicle activities and marketing, Fleet and Commercial Operations. Appointed to the role in September 2010, she is responsible for GM's Remarketing activities and Certified Used operations, and leading the Fleet and Commercial organization's advertising and marketing. She reports to Brian Small, general manager, Fleet and Commercial Operations.

In a career spanning more than 25 years, Costabile has experience throughout GM. She has predominately worked in the field on sales, service and parts, as well as working directly with dealers to improve dealer relations, product and marketing effectiveness, and developing the overall dealer network.

Prior to her current position, she served as general sales manager of Buick/GMC, where she was responsible for sales and dealer interaction for Buick and GMC vehicles in the U.S.

Costabile has served in a variety of leadership roles all over the U.S. and throughout GM, including zone manager, district manager, regional manager and regional marketing manager. She has worked for every division of GM, as well as for GM’s Service and Parts Organization.

Costabile holds a bachelor’s degree from the University of Michigan and earned her MBA from New York Institute of Technology at Westbury.