Diesel Conversion Specialists is a full diesel conversion company that specializes in parts and installations for automotive diesel repowers. Diesel-to-diesel or gas-to-diesel is fine at DCS. DCS designs and manufactures their own custom diesel conversion parts. DCS's mainly works with Cummins diesel engines. At this point their most popular automobile to convert is the Ford F-series pickup. They provide transmission adapters, motor mounts, wiring help, gauge adapters, instructions and more to help DIY guys with their conversions.