While shooting Days of Thunder, Tom Cruise got a speeding ticket in Darlington for going 85 mph in a 55 mph speed limit zone.
Rick Hendrick, owner of racing team Hendrick Motorsports, was a technical adviser for the film. He had this to say about the production: "Working on Days of Thunder was a fun experience and one I'll never forget, but it couldn't have been done without the hard work of so many dedicated people. It really was a massive undertaking."