NCR Car Control Clinic at NHMS Stan Corbett April 27, 2013 Date/Time Date(s) - 04/27/2013All Day NCR Car Control Clinic New Hampshire Motor Speedway (NHMS), Loudon, NH For more information, contact the North Country Region. Loading Map.... New Hampshire Motor Speedway1122 Route 106 North - Loudon 43.3616514 -71.46481489999996