The Tri-State Truck Center sells and services a range of new and used commercial trucks. Its inventory includes various models from Volvo, Mack, Chevrolet, Hilbilt, Kenworth, Peterbilt and Fuso. The center maintains a service department that offers brake and engine repair, wheel alignment, inspection and maintenance services. The Tri-State Truck Center operates a parts department that provides a variety of parts and accessories. It also offers trucks on lease and rental basis. The center maintains a network of dealers throughout Tennessee, Mississippi and Arkansas. The Tri-State Truck Center provides financial assistance through third-party lending institutions. Additionally, it offers online credit application forms and a loan calculator.