The 360 Nationals mark the beginning of 10 straight days of sprint car action in Marion and Mahaska County, including 8 days at the Knoxville Raceway. Brian Stickel, the marketing director at the Knoxville Raceway, says that this year, they will be using open-air Featherlite trailers for shuttle services, rather than the two large coach busses that were used last year. He thinks that these trailers will feel more inviting to people. He adds that the expo will feature a variety of vendors for everyone, including food, jewelry, manufacturers, and more. That expo is free and takes place behind the Grandstands.