(Photo Credit: Randy Lane) TULSA, Okla. (July 8, 2014) The stars of the Speedway Motors ASCS Midwest Region and Minnesota Mafia will make their way to the Park Jefferson International Speedway in Jefferson, S.D. for a showdown under the lights on Friday, July 11. Run under the banner of AtoZ Promotions, LLC the Park Jefferson International Speedway will see its first night of competition in 2014 this coming Friday night with the Carlson Clash in honor of Ted and Jo Carlson, who purchased the...more

TULSA, Okla. (August 12, 2014) - Park Jefferson International Speedway will again bring the Speedway Motors ASCS Midwest Region and the Minnesota Mafia together for a Saturday night showdown on August 16 where the Mafia will try to even the score after Jack Dover bested the field on July 11 for the Midwest Region. Bringing 21 drivers to the South Dakota oval in July, Dover was able to advance to victory from the tenth starting spot. Billy Alley currently leads the way in the Speedway Motors...more