2013 - 2013
May4
Saturday, 04 May 2013
The Ice Breaker Opening Night 2013 / Engine Pro Sprints on Dirt (SOD/NRA Challange)
NRA Sprint Invaders, Street Stocks, DIRTcar UMP Modifieds
May18
Saturday, 18 May 2013
Allstar Performance Michigan Dirt Cup Modified Tour presented by Lane Automotive
Street Stocks, DIRTcar UMP Modifieds
Jun1
Jun15
Saturday, 15 June 2013
Allstar Performance Michigan Dirt Cup Late Model Tour presented by Lane Automotive
UMP Late Models, Pro Stocks, Street Stocks
Jun22
Jun23
Sunday, 23 June 2013
UMP DIRTcar Summernationals Hell Tour plus the Summit Racing Equipment Modifieds
UMP Late Models, Street Stocks, DIRTcar UMP Modifieds
Jul13
Aug3
Saturday, 03 August 2013
Engine Pro Sprints on Dirt
Great Lakes Super Sprints, Pro Stocks, Street Stocks, DIRTcar UMP Modifieds
Aug6
Tuesday, 06 August 2013
The Super DIRTcar Big Block Modifieds
Pro Stocks, Street Stocks, DIRTcar UMP Modifieds
Aug24
Saturday, 24 August 2013
The Dirt Gold Cup - Season Championship Night
Street Stocks, DIRTcar UMP Modifieds