Contact Us D&S Engine Specialists is located at: 875 N. Rochester Road Clawson, MI 48017 We are located on Rochester Road, just 1/2 mile north of 14 Mile road on the West side of the street. You can reach by telephone at : (248)583-9240 (800)373-9239 - Toll Free We can be reached via email at this address: info@dsengine.com