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Next ProKart Challenge Event

PRE-ENTRY OPEN NOW
Closes Tues, Oct 7 at 11:59 PM PDT

K1 Oct 3-5 - PRE-ENTRY OPEN NOW
Schedule // Pit Spots

Round 6 - K1 Circuit October 11-12, 2025
K1 Circuit
32240 Grand Ave
Winchester, CA 92596
k1circuit.com
Google Maps
There will be a Sunoco vendor pumping fuel.
There is no camping at this facility.

SuperNationals 28


PRE-ENTRY OPEN NOW!!!

WAITLIST FAQ

Supernationals 28 November 12-16, 2025
Las Vegas Motor Speedway
7000 Las Vegas Blvd N
Las Vegas, NV 89115
Google Maps

PACKAGES & SHIPMENTS

Event Bulletin

  • 8/20 1:00 PM - SOLD OUT CLASSES - Pro X30 is now sold out and waitlisting, joining KA100 Senior, KA100 Master, Micro and Mini Swift.
  • 8/13 12:10 PM - CAPACITY UPDATE - Pro X30 is almost sold out!  KA100 Junior and Master Shifter are not far behind.
  • 8/11 3:30 PM - TENTATIVE SCHEDULE POSTED - We just published our Tentative Event Schedule. Due to the recent expansion of classes, we had to move KA100 Master to the morning group and adjust the lunch break as necessary. This also means that the morning group now has 7 classes in the rotation, giving you a little bit more time between sessions.
  • 8/1 1:20 PM - TEMP NUMBERS - If you have or can only pick a 1000 number in KA100 Senior, that is only a TEMPORARY number.  We will issue you a 900 number later on.
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 Important News

EKN Trackside: 2022 Superkarts! USA Pro Tour SummerNationals – Preview
Thursday, 28 July 2022 00:00

Marijn Kremers remains the driver to beat in the Pro Shifter championship chase (Photo: On Track Promotions / Studio 52)

The third and final event of the 2022 Superkarts! USA Pro Tour returns to the New Castle Motorsports Park for the 12th edition of the SKUSA SummerNationals. Rounds Five and Six will be contested on the New Castle, Indiana facility to decide the 13th season of SKUSA Pro Tour champions. The event marks the eighth straight year the SKUSA Pro Tour has visited the New Castle Motorsports Park facility, the first coming in 2015. Each event has been over the 220 mark, including this year’s finale with 222 pre-entries set to do battle in eight categories.

Built in 2003, the New Castle Motorsports Park has been the hub of national and international karting during its first season in 2004. The multi-configuration facility has provided SKUSA with different layouts over the eight years, including the National Reverse layout that will be utilized this weekend. It is the same layout selected for the second weekend of the SKUSA Summer Festival in 2020, where three rounds of racing were held that weekend. It measures out to 1-mile with 16 different turns, and the finish line set to the original location when the facility first opened, right in front of the main building and grand stands. Read full story on eKartingNews.com
 
SKUSA Confirms SuperNationals 25 Hotel Registration Opening Dates And On-Line Pre-Entry For The Race
Friday, 01 July 2022 07:01


With anticipation slowly building for this year’s 25th annual SKUSA SuperNationals, SKUSA have confirmed key dates for the November event. Discounted rooms for the Rio All-Suites Hotel and Casino will be available for reservation, beginning July 1st at 12:00 PM PDT. SKUSA have once again negotiated a special discounted rate for racers, with room rates as low as $50. In challenging economic times, SKUSA are committed to making the annual trip to Vegas as affordable and practical as possible.

The 2022 Room Rates Are As Follows:
  • Weeknights $50 (Sunday through Thursday)
  • Weekends $129 (Friday and Saturday)
Guests wishing to book reservations over the phone can call 888-746-6955 and use group code SRSUP2, or they can book online with the web link: https://book.passkey.com/go/SRSUP2
Read more...
 
California ProKart Challenge Hosts Two-Round Weekend in Fontana
Friday, 01 July 2022 00:00

(Photo: Spencer Russell - photosbysmr)

The California ProKart Challenge traveled to the CalSpeed Karting Center for the lone double-round weekend of the 2022 season. The June 24-26 event at the Fontana, California facility hosted Rounds Three and Four of the Superkarts! USA regional championship program. Hot California weather greeted the nearly 90 drivers to compete around the ’Sportivo’ layout, starting with a full day of practice on Friday before two full rounds of racing over Saturday and Sunday. In total, four drivers were able to secure double victories on the weekend.
Read more...
 
Statement From SuperKarts! USA Regarding Saturday’s X30 Sr Race In Tooele, Utah
Tuesday, 28 June 2022 08:38
Following the X30 Senior Final on Saturday June 11th, SKUSA wants to reassure our customers that the incidents that took place at the end of the race - on and off the track - are not acceptable nor will be tolerated at any SKUSA event. SuperKarts! USA is taking these situations tremendously serious. 

SKUSA has taken preliminary actions on both incidents, resulting in a driver and a team principle being suspended from all SKUSA or SKUSA - sanctioned events until a full investigation is completed and our disciplinary committee comes to an agreement.

We want to assure our participants that safety is our top priority. These individuals are in violation of the SKUSA Rulebook:


Section 108 DISCIPLINARY ACTION; sub paragraph 108.2.3 DANGEROUS: Performing an act or omission that creates an obvious and serious risk to others- with deliberate disregard of the consequences.


We would like to reiterate that any time a participant is involved in breaching SKUSA’s rules of conduct, on or off the track, we will ensure that the proper actions are taken – sternly and swiftly.

Although the public may not see everything that we are doing to handle and prevent these types of incidents from occurring, we are working very hard to keep all of our drivers and; attendees safe and held accountable when participating in our series.
 
Official Statement of Intent from ROK Cup USA, SKUSA and USPKS
Monday, 20 June 2022 16:00
Starting immediately, the named organizations and their affiliated series will be working together to raise the level of professionalism in the sport of karting in the United States, both on the track and in the paddock.

We will be working together closely to develop a system which honors the disciplinary actions taken by one organization or series, across all named organizations and affiliated series. Our series will no longer be a place for bad behavior, to include, but not limited to both acts and threats of violence. No competitor or attendee should have to worry about their physical safety at karting events in the United States and no longer will these bad actors be able to simply take that behavior to another series.
 


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