3203 South Shannon Street
Santa Ana, CA 92704
USA

Jens Walther, President
Phone: +1 (714) 361-2501
Fax: +1 (714) 957-1386

Mike Simons, Series Director
1394 Broadway Avenue
Braselton, GA 30517
USA
Phone: (706) 658-2120
Fax: (706) 658-2130
Email: msimons@imsaracing.net