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Next ProKart Challenge Event

Will close Tues 9/6 at 11:59 PM

Round 5 - Santa Maria Sept 10-11, 2022
Santa Maria Kart Track
End of South Blosser Road
Santa Maria, CA 93456
Google Maps
Located on the Santa Maria Airport Property (Directions)

 Important News

SuperKarts! USA Announces Modified Rule Format For 2022 SKUSA Winter Series To Test Scenarios For Upcoming SKUSA Pro Tour
Monday, 27 December 2021 14:21
With quality and fairness of competition as its north star, SKUSA has long considered every aspect of its rulebook when making any wholesale change to it. With a long-standing commitment to policing driver conduct, in concert with their state-of-the-art video marshalling system, SKUSA have set the benchmark with respects to on-track officiating at a national karting event.

That said, nothing is ever perfect and SKUSA are pleased to usher in the latest adjustments to an everchanging landscape, in the pursuit of the highest caliber of safety and professionalism.

Beginning with the upcoming 2022 SKUSA Winter Series race in Homestead, SKUSA will rescind the mandatory “pushback bumper” for all classes, and instead default to their video marshalling system to officiate on-track incidents.
EKN Trackside: Superkarts! USA SuperNationals 24 – SuperSunday Report
Sunday, 05 December 2021 01:00

Italian Matteo Vigano added his name to the list of winners at the SuperNationals, taking $10,000 home with victory in Pro Shifter (Photo: EKN)

It took 746 days before SuperSunday returned as the Superkarts! USA SuperNationals 24 was completed on Sunday, December 5 outside the Las Vegas Motor Speedway. With the COVID-19 pandemic postponing the event in 2020, the ‘Mission Possible’ continued with the venue change just days before the December 1 opening day of on track session. SKUSA pulled off the 20-mile move to the LVMS property and enjoyed the new host hotel of Resorts World Las Vegas, welcoming 483 entries over the nine categories competing for the record books.
EKN Trackside: Superkarts! USA SuperNationals 24 – Saturday Report
Saturday, 04 December 2021 01:00

Italian Matteo Vigano will start the main event from P1 in the Pro Shifter division (Photo: EKN)

One of the more important days of the Superkarts! USA SuperNationals is Saturday. The term ‘Situation Saturday’ was coined by guest announcer Chris Wheeler during one of the previous SuperNats, and continues on with the 24th edition of the event in Las Vegas. The final round of heat races were conducted outside the Las Vegas Motor Speedway along with the Last Chance Qualifiers for the final few spots of the grid on SuperSunday to crown this year’s winners.

The morning categories began with the KA100 Senior division and a third straight win by Cole Morgan (RPM / Tony Kart). The top qualifier was able to hold off brother Carson Morgan (RPM / Tony Kart) for the win in AvsB heat race to secure the pole position for the final. The CvsD heat was won by former SKUSA Pro Tour champion Brandon Lemke (FMS / Merlin) who beat out Blake Nash (Nash / EOS). Thomas Annunziata (MDR / Kosmic) finished third, and will start the main event from outside the front row. Carson Morgan and Lemke fill out the second row. Max Opalski (RPM / Tony Kart) won the LCQ with Pro Tour vice-champion Jace Park (TKG / Kart Republic) and Nolan Allison (RPG / Kosmic) needing to use their provisional spots for the main event. Read full story on
EKN Trackside: Superkarts! USA SuperNationals 24 – Friday Report
Friday, 03 December 2021 01:00

Two wins in X30 Senior have Canadian Thomas Nepveu as the driver to beat (Photo: EKN)

Racing is underway for the Superkarts! USA SuperNationals 24 at its fifth different location of the Las Vegas Motor Speedway. Following the qualifying sessions on Thursday, heat races began on Friday with the opening two rounds contested for both the morning and afternoon categories. The weather was perfect all day, with not much of a temperature drop when the sun set behind the Las Vegas mountains to the west. There were no major surprises in the heat races, as drivers finally tackled the temporary circuit with wheel-to-wheel racing.

KA100 Senior was all the Morgan brothers on track, taking three of the four heat races on the day. Both won the opening heat races with top qualifier Cole Morgan (RPM / Tony Kart) securing the win in AvsD by three seconds with Carson Morgan (RPM / Tony Kart) named winner in a red flag shortened BvsC. Carson was penalized three seconds for a pushback bumper penalty, giving the win to Thomas Annunziata (MDR / Kosmic). The second round was a Morgan sweep with Cole winning AvsC and Carson taking the checkered in BvsD. The two will face off in the their final heat Saturday to decide the pole position for SuperSunday. Read full story on
EKN Exclusive: Superkarts! USA SuperNationals 24 – Preview Series – Pro Shifter
Tuesday, 30 November 2021 11:26

Defending KZ winner Danny Formal looking for a fourth SuperNationals victory (Photo: On Track Promotions –

The class that started it all at the SKUSA SuperNationals was the S1 division. The premier shifterkart category at the inaugural SuperNats in 1997 with the S1 division. That remained the headline division up until the SuperPro division was established. It was in that category the engine program shifted from moto engines to karting-specific powerplants, while also welcoming international drivers by the final year of the class in 2009. It was then when the division was split into two with the promotion of the Stock Moto category from the SKUSA Pro Tour to the S1 name and KZ class established. 2019 was the debut of the IAME SSE engine, adjusting the name to Pro Shifter. Now, for the 2021 edition of the SuperNationals, we are combining the KZ and Pro Shifter engines into one category, welcoming the largest class turnout in recent years.

The combination of the two categories into one welcome two defending winners looking to repeat in 2021. History can be made by Billy Musgrave (Factory Karts), the three-time defending winner in the Pro Shifter division. The 2012 S2 winner has four total SuperNationals victories, currently tied with Connor De Phillippi and Kip Foster with the most by one driver. With a win on SuperSunday, Musgrave can put himself alone at the top of the SuperNationals win list. Looking to join him at four total wins in Vegas is defending KZ winner Danny Formal (LEM / Formula K). It was an emotional victory for the Costa Rican in 2019, besting a talented field for his third SuperNationals win, joining his S1 victories from 2015 and 2016. Last year, the two did not run head-to-head. In the five times Formal and Musgrave have raced against one another at the SuperNationals, Formal has finished better in three of years (2014-2016). Read full story on

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