Kertus Davis is a former NASCAR driver. He is currently the competition director for JD Motorsports.

JD Motorsports, is an American professional stock car racing team that currently competes in the NASCAR Xfinity Series. It is owned and operated by Johnny Davis. It currently fields the No. 4 Chevrolet Camaro SS full-time for Dawson Cram and Patrick Gallagher, as well as the No. 6 full-time primarily for Garrett Smithley. The team utilizes engines from Clements Racing Engines and is one of the oldest teams in the sport having competed in the very first official NASCAR Xfinity Series race, the 1983 Goody's 300.