SFG offers Knoxville Racetrack Reserved Parking It is reported that race parking will be severely limited around the racetrack this year. The main SFG parking entrance is located less than a block from the Knoxville Raceway entrance. SFG is currently accepting prepaid reservations for cars, pickups, semis, and trailers. Prepay by July 30th for guaranteed Knoxville Nationals availability! Contact Brandon Stone at 641-842-5511 8am-5pm Monday through Friday, or email [email protected] for pricing and availability.