Welcome to the 2024 USAC Flag Marshals membership application site. We look forward to having you join us for supported events at Indianapolis Motor Speedway and the Music City Grand Prix in Nashville, TN. 

License/membership registration will occur on this site. Event registration will be done on Motorsportsreg.com. Once you have completed your license/membership application, you will receive links to individual event registration pages on Motorsportreg.com in a separate email within 48 hours and you will be able to register there.

If you have any questions, contact Bill Armitage at [email protected]