411 Motor Speedway in Seymour, TN is a fast, exciting 3/8 mile banked dirt track nestled on the foothills of beautiful Chilhowee Mountain. Built by local businessman Coy Floyd, the 411 Motor Speedway opened on Easter Sunday of 1960 making 411 Motor Speedway Tennessee’s oldest motorsports facility! With five distinct weekly divisions including NeSmith Late Model, Sportsman, Street Stock, Thunder & Lightning, and Mini Stock, 411 Motor Speedway provides thrilling, sideways, door to door mudslinging action each and every Saturday night from April through October. Our area is world renowned for producing the nations greatest dirt track superstars, many of which cut their teeth right here at 411 Motor Speedway! At 411 Motor Speedway, you’ll see some of the countries top short track drivers do battle in the dirt every Saturday night at 411 Motor Speedway