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Register your Car for Thunderfest!
Help us put the Thunder back into Thunderfest by registering your classic cars, thunderous hot rods, and street rods. Fill out the form below or download the application and mail it in.
Mail-In Application
Click the button to download the PDF. Fill it out and mail it to:
Covina Downtown Merchants Association, Attention: Thunderfest
P.O. Box 4671, Covina, CA 91723