Tucson online registration is now OPEN via the MOM Registration system.
If you are having issues with the online service or want to pay directly by check or credit card, you may do so by printing the Entry Form PDF below and mailing/faxing it to us. The pre-entry deadline still applies, any forms received after the pre-entry deadline will be assessed the late fee. PRE ENTRY DEADLINE IS JANUARY 10th, 2020
Entry Form PDF Download
REFUND POLICY: There are no refunds for pre-entries. By entering I understand that there are no refunds once I pre-enter for an event. All items include applicable sales tax.
Season 13 scheduled for premier left coast winter series
ORANGE, CA (July 18, 2019) – As we turned the calendar on the first half of 2019, plans are underway for the 2020 karting season. Among the first programs to release a schedule for the upcoming racing calendar is Challenge of the Americas. The ROK Cup USA championship series is the premier left coast winter series, set to host the 13th season when action begins in January 2020.
“It is very exciting to be in the planning stages for the 13th season of Challenge of the Americas,” stated series promoter Andy Seesemann. “The program has evolved well with the move over to the ROK Cup USA format along with Bridgestone tires, and momentum is certainly building as we close out this season and look at 2020.” Continue reading
12th season for premier winter series on left coast to host events in Fontana, Tucson and Sonoma
ORANGE, CA (September 13, 2018) – The 2019 season begins for many in the western half of North America with the annual journey to compete at Challenge of the Americas. The premier winter series on the left coast is set to host the 12th year of the three-event championship program, now focused on its second season utilizing the ROK Cup USA engine platform with Bridgestone tires. The 2019 campaign will continue that momentum, along with welcoming a new shift in the dates for the three events. Continue reading
Entry opens December 5 for premier winter karting series on the left coast
ORANGE, CA (November 23, 2016) – The national karting scene has come to a close for the 2016 race period and like the flip of a switch, drivers, teams and industry members have turned their attention to the upcoming season. Along the western half of the United States for the last nine years, the racing season begins in January with the Challenge of the Americas. The premier winter karting series is set to host its 10th season of competition, welcoming the best drivers from the United States, Canada and around the world over a great decade of racing. The 2017 program is ready for another three weekend, six-round championship program from January until the beginning of April. Continue reading