JDC–Miller MotorSports
| Founded | 1994 | 
|---|---|
| Team principal(s) | John Church (CEO, Managing Partner) Gerry Kraut (Board Member) John Miller (Board Member) Chris Miller (Board Member) Katie Church (Board Member) | 
| Current series | WeatherTech SportsCar Championship Michelin Pilot Challenge | 
| Former series | Star Mazda Championship F2000 Championship | 
| Current drivers | IMSA SportsCar Championship: 5. Tijmen van der Helm Gianmaria Bruni | 
| Drivers' Championships | Star Mazda Championship: 2007: Dane Cameron 2009: A. Christodoulou 2011: Tristan Vautier F2000 Championship: 2009: Chris Miller | 
JDC–Miller MotorSports is a sports car racing team that currently competes in the IMSA WeatherTech SportsCar Championship. The team currently fields the No. 85 Porsche 963 full-time for Tijmen van der Helm and Gianmaria Bruni in the GTP class of the IMSA SportsCar Championship. JDC-Miller also runs the No. 17 Unitronic/Liqui Moly Porsche 718 Cayman GT4 RS Clubsport full-time for Chris Miller and Mikey Taylor in the GS class in the IMSA Michelin Pilot Challenge Series.
In June 2022, Porsche confirmed that JDC–Miller MotorSports would field a new Porsche 963 prototype race car as the first customer entry for the IMSA WeatherTech SportsCar Championship GTP class.