Tri-C Karters is a not-for-profit club for the promotion of kart racing as a safe, fun, and competitive motorsport in Southern California and has been a mainstay of So Cal karting for over 50 years. Our club strives to promote and host top quality events that are professionally run under uniform rules that are impartially enforced and provide fair competition and safety for all those involved. Tri-C Karters adheres to the highest standards in an effort to provide the most competitive racing program possible for its members. Tri-C Karters believes in a family oriented and friendly environment to make our events enjoyable for the most experienced karter and a great learning environment for the new karter.

Membership Benefits

Membership is not required to race with Tri-C.
However, membership is required to earn Year End Championship points.
A membership must be purchased for each driver. (Memberships limited to drivers only)

Race entry discount
Eligible for Season Class Championship.
Members have rights to retain their kart number in the class raced in the preceding year provided that member joins the club during the Priority Membership period that ends February 10th.
One (1) Free club t-shirt – must sign up by January 31, 2025
Eligible for cash prizes, special prizes and giveaways during the season.
One pit spot per member family while availablity lasts to independent drivers NOT pitting with a Tri-C Karters club sponsor team. Additional pit spots will be available for purchase per race event on a first come first serve basis.

Tri-C 2025 Club Series

Round One - K1 Circuit
Saturday, February 22, 2025 Tri-C - Official Practice Day
Sunday, February 23, 2025 - Race Day

Round Two - K1 Circuit
Saturday, April 5, 2025 Tri-C - Official Practice Day
Sunday, April 6, 2025 - Race Day

Round Three - K1 Circuit
Saturday, May 3, 2025 Tri-C - Official Practice Day
Sunday, May 4, 2025 - Race Day

Round Four - K1 Circuit
Saturday, May 31, 2025 Tri-C - Official Practice Day
Sunday, June 1, 2025 - Race Day
Round Five & Summer BBQ - K1 Circuit
Saturday, July 5, 2025 Tri-C - Official Practice Day
Sunday, July 6, 2025 - Race Day

Round Six - K1 Circuit
Saturday, August 2, 2025 Tri-C - Official Practice Day
Sunday, August 3, 2025 - Race Day

Round Seven - K1 Circuit
Saturday, September 6, 2025 Tri-C - Official Practice Day
Sunday, September 7, 2025 - Race Day

Round Eight & End of Year Banquet - K1 Circuit
Saturday, September 27, 2025 Tri-C - Official Practice Day
Sunday, September 28, 2025 - Race Day

K1 Circuit
Winchester, California

(all Club Series races are on Sunday, with Saturday practice run by Tri-C)