Join hosts Dennis Michelsen and Tim Frost of the National Speedway Directory for Track Source Radio…the official radio show of the National Speedway Directory and Speedwaysonline.com. Each week Dennis and Tim will bring you the racing news from behind the scenes and on the track from all over North America. Find out which event, series and track we are highlighting for this weekend.

Guests tonight include Tim Mayer from Andretti Sports Marketing, Bob Dillner from Speed51.com, Langley Austin from Race22.com and Scott Traylor from RacinBoys.com.

Listen on demand at https://soundcloud.com/racetalkradio/track-source-radio-19june14

Hear Bob Dillner Tonight on Track Source Radio