Copyright © CDDA. All Rights Reserved

About Us

​​CDDA was started to provide quality demolition derby promotions from the perspective of a driver. Chad Markley has built, drove, and won at all levels of demolition derby shows for over 25 years across Kansas, the midwest, and nation-wide. The combination of a promoter and a winning driver has garnered the respect of fair boards, promoters, fabricators, and other demolition derby drivers.

Meet the Team

  • Chad Markley-Head Promoter and Inspector
  • Cindy Markley-Owner and all-around boss
  • Todd Holt-30 years of building, driving, and promoting experience
  • Jeff Graves-30 years of building, driving, and promoting experience
  • Shane Meeks-20 years of building, driving, and promoting experience
  • Steve Overturf-20 years of building, driving, and promoting experience
  • Jason Fiske-25 years of building, driving, and promoting experience
  • Buddy Hess-The VOICE and Entertainment director of CDDA
  • Jeremy Casey-15 years of building, driving, and promoting experience
  • Dr. Scott Lucas-CDDA flunkie

The Crew