About Us

S&N Transmission and Diesel Performance is central Virginia’s premier transmission and diesel performance shop. S&N was founded in 2013 by two of Richmond’s best mechanics in their specialty. Co-Owner Nick Crump has over 20 years professional experience and specializes in transmission repairs and diagnoses. Nick has a reputation of being one of the best transmission re-builders in Richmond, VA and surrounding areas.  Other Co-Owner, Scott Bumgarner, has over 10 years professional experience in general automotive repair, light duty diesel repair, and diesel performance. Scott has a reputation all over the area for being one of the best all around mechanics. They partnered together to deliver their goals of perfection, cleanliness, integrity, and quality to the automotive business in Powhatan, VA and all surrounding areas.