Ultimate Derby was established in 2007 by Sam Williams. Over the years Ultimate Derby started off as small town county fair shows to sell out events in Topeka, Kansas. We sold our two biggest shows, Blizzard Bash and Capital City Carnage to SmashIT in 2017. Sam believed that he was done promoting demolition derby's until this year. Sam partnering with two of his children Chris and Nicole. This new team has decided to start a brand new event in a new location in Peoria, Illinois. We will put on a show that you will not want to miss.Ultimate Derby has compiled one of the best teams of officials and support staff in the industry to ensure a successful event.