John Shepherd has been working on DSM’s since the very beginning back in 1989 at Eagle dealerships where he worked for 10 years. He has been racing DSM’s for over 10 years and has used his on-track experience to R&D the transmissions that he is building today. As the business grew it was time to make the move to a full-time business. Shepherd Racing moved into a small 900 square foot shop and quickly outgrew it. In 2005, a 4,000 square foot shop was built and is continually expanding. At the same time Shepherd Transmission Inc. was formed to focus just on transmissions. In 2008, we are continuing to expand to provide even quicker turnaround times by adding another 1500 sq ft addition for a parts room and sealed clean room.