Kiene Diesel Accessories is a small manufacturing company located in the Chicago. Kiene’s Truck Service Product Group manufactures service equipment and shop tools for heavy-duty truck and bus maintenance facilities. In recent years, product development has been expanded to cover tools and equipment for servicing all parts of the truck, with a focus on improving safety and productivity. This resulted in the addition of many unique and innovative tools to the Kiene line including the Clutch Caddy, Brake Job Buddy and Tweakster.