I-State Truck Center, the premier dealer for Freightliner, Western Star, Battle, and Isuzu trucks as well as Fruehauf trailers, is seeking an experienced Heavy-Duty Truck Sales Manager to lead truck and trailer sales operations across our Sioux Falls, South Dakota and Sioux City, Iowa locations. As a regional leader, you will be responsible for developing and executing sales strategies, coaching and mentoring truck sales professionals, expanding market share, and delivering an exceptional customer experience.