Starting Tuesday June 11th through Monday, July 1st refunds will be available at US-131 Motorsports park. You also mail your tickets and passes for a refund.. Please make sure you to include a return address. Their address is listed below.
US 131 Motorsports Park
1249 12th Street
Martin, MI 49070
Deadline for refunds is July 1st. All mail requests must be postmarked by this date.