The United States Pro Kart Series will open Reserved Number Registration for the 2026 season on Monday, January 12 at 5:00 PM Central Time via RaceSelect.

Reserved numbers are available for $50 per number and will be held for the entire season once secured. Drivers are encouraged to choose carefully, as the reserved number will be the number used for competition throughout the year. Due to limited availability, numbers that are not reserved will not be held from event to event.

Renewal Window for 2025 Number Holders

Drivers who held a reserved number during the 2025 season will have an exclusive two-week renewal window, running through January 26, to reclaim their same number. During this period, those numbers will not be available to other competitors. Any numbers not renewed by January 26 will be released and made available on a first-come, first-served basis.

Membership Information

USPKS membership is an ongoing, annual process and does not open on a single set date. Each driver’s membership renewal date is tracked individually through RaceSelect.

A valid USPKS membership is required in order to reserve a number or register for events. If a driver’s membership has expired at the time of race registration, RaceSelect will automatically prompt renewal and add the membership fee to the order.

The annual USPKS membership fee is $125 per year.

Defending Champions

Defending USPKS Champions may elect to run the #1 plate in the class in which the championship was earned at no additional cost. Champions wishing to use the #1 must contact Blake Hunt (blakehunt17@gmail.com) with their name and class so the number can be assigned.

Reserved numbers and memberships must be managed through the same RaceSelect account that will be used for race registration, as all entries and number assignments are tied directly to each driver’s account.

Reserved Number Registration will be available through the official USPKS RaceSelect page beginning January 12 at 5:00 PM Central Time.