Mid-State Truck Service has united with Ascendance Truck Centers forming a one-stop solution for all your commercial truck and bus needs. Ascendance Truck Centers, our Wausau, WI is an authorized International and Isuzu truck dealership offering a diverse selection of New and Used, Medium and Heavy-Duty Commercial Trucks, along with IC School and Commercial Buses. Our experienced staff will continue providing tailored financing, leasing, and rental solutions. Our expert truck technicians and diesel mechanics specialize in comprehensive truck repairs and preventative maintenance. Explore our extensive OEM and aftermarket parts department, stocking over $6 million worth of truck and bus parts. We are the driving force to keep you moving.