Thinking about how awesome it would be to host a 4CU Rally? See the 4CU Rally Planning Guidelines.
Once you get started you can fill out this online form to get the process started.
All of the upcoming rally details are on our section of the ACI site.
Upcoming Rallies
November 6-8, 2026 Artesia Air Urban Rally (Artesia, NM)
November 11-15, 2026 Tucson Unplugged (Tucson, AZ)