Trenton Estep (born November 24, 1999 in San Antonio, Texas) is an American racing driver. Estep grew up racing karts from the age of 4 years old in New Braunfels, Texas. He competed in various karting competitions such as SKUSA Pro Tour, Florida Winter Tour, US Open and Rotax Grand Finals in Portugal. In 2016 he made the transition from karts to open wheel cars. He entered the Formula Tour F1600, Canadian F1600 Super Series and F1600 Championship Series winning two Championships. He also ran in the opening round of the Redbull Global Rallycross Championship in Phoenix Arizona. In 2017 Estep made his transition from open wheel to cars in the North American Porsche GT3 Cup Series, with JDX Racing. Estep finished on podium 11 of 16 races with multiple wins placing 3rd in the Porsche GT3 Cup Championship. In 2018 he returned to the Porsche GT3 Cup series with JDX Racing with renewed sponsorship by Hertz Global along with a new sponsor Byers Porsche of Columbus Ohio.Estep went on to finish on Podium in 14 of 16 races winning the 2018 IMSA Porsche GT3 Cup Challenge Championship.A final honor to end his season was being chosen by Porsche Motorsports to attend the Porsche Junior Programme Shootout in Le Castellet at Circuit Paul Ricard. Estep was only 1 of 11 and the youngest at age 18 of the top Porsche drivers from all over the world under the age of 25 to receive the exclusive invite.