Karen Stumbaugh

Karen Stumbaugh serves as the Product Support Sales Manager at Peterson Trucks, Inc. since October 2011, specializing in parts and service for heavy and medium duty trucks, as well as truck sales and leasing. Previously, Karen held various positions including Sales Manager and Parts and Outside Sales Manager, overseeing retail parts departments and inventory management across multiple locations. Prior experience includes the role of Corporate Parts Director at Opperman & Son, Inc., and Parts Department Manager at Redwood Reliance Peterbilt, focusing on retail parts operations and customer service. Karen holds a Bachelor of Arts in Business Administration and Management from Sonoma State University, obtained in 1991.