High Country Auto Diesel is a reliable Zionville engine service center that also offers vehicle inspection, car electrical service, oil service and lube service. We work on commercial fleet services and repair work on construction and maintenance equipment. We strive to provide excellent customer service and deliver quality work to keep your car in the shop for as short time as possible and get it back on the road quickly. Trust your car or truck to the highly trained and experienced team of professionals at our shop.