Welcome to the 2026 USAC Flag Marshals membership application site. We look forward to having you join us for supported events at Indianapolis Motor Speedway.
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]
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