Colorado Off-Road Championship Series
2026 Membership Registration
Message from Series:
Welcome to the CORCS registration page. If you raced in 2025, your number is reserved until 2/21/26. Starting 2/22/26, all unreserved numbers will be available on a first-come, first-served basis. Number changes and new memberships will ONLY be accepted after 2/22/26 for numbers not currently in use.
All riders must have an active AMA membership before registering. Adults and minors must complete AMA waivers prior to the event—links are on the CORCS membership page and waivers are valid for the entire season.
If you're racing multiple classes, you DO NOT need multiple memberships. Your single membership covers all eligible classes using the same number. Contact us to add classes to your existing membership
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