About Us

About Over-Under Racing

// About Over-Under Racing

Founded by racers, for racers.

At Over-Under Racing, we're passionate about go-kart racing, and even more passionate about the racers who fuel the sport at the grassroots level. Our mission is to support the karting community with quality parts and personalized service with fair, competitive pricing on everything we sell, so you can focus on performance, not your wallet.

Whether you're gearing up for a club race, a regional race, or a national event, you'll find everything you need in our retail store in Lewisville, TX or on our modern online shop, open 24/7 and stocked with trusted brands and essential components.

Race-Day Ready

Zero downtime, on and off the track.

Do you race locally in the Dallas, Fort Worth, TX area and need your parts fast? We've got you covered. In addition to nationwide shipping, we offer convenient pickup options in our retail store or a trackside pickup option at select races as well. For trackside pickup, check our event schedule, order online, and choose pickup at the race we're attending at checkout. We also stock a selection of common parts at the track, so if something breaks on race day, there's a good chance we've got you covered.

Inside the Over-Under Racing showroom in Lewisville, TX
From first-time karters to seasoned pros, we're more than just a parts supplier — we're your racing partner, dedicated to helping you chase the checkered flag.

Our Location

Centrally positioned for DFW karting.

1504 Eagle Ct, Suite 3, Lewisville, TX 75057

Over-Under Racing is conveniently located in Lewisville, TX, in the heart of the Dallas-Fort Worth Metroplex. Our climate-controlled facility spans 2,600 square feet and houses our retail store, service center, and warehouse, all just half a mile off I-35E for easy access.

We're centrally positioned to serve all of the region's major karting venues — North Texas Karters in Denton (23 miles), Eagles Canyon Raceway in Decatur (42 miles), Dallas Karting Complex in Caddo Mills (62 miles), and Kartmoto in Cresson (65 miles).

Map of Over-Under Racing's Lewisville, TX showroom and distances to North Texas Karters, Eagles Canyon Raceway, Dallas Karting Complex, and Kartmoto

Our Staff

Who you'll talk to.

EK
Evan Kozak
President
Evan@OverUnderRacing.com
AK
Anna Kozak
Vice President
Anna@OverUnderRacing.com
Chris Williams
Chris Williams
Technical Director
ChrisW@OverUnderRacing.com
Coby Sullivan
Coby Sullivan
Sales & Warehouse Associate
CobyS@OverUnderRacing.com

Where It Started

Anna & Evan Kozak — now & back then.

Anna and Evan Kozak, Over-Under Racing owners, now and back when they were young karters

Over-Under Racing owners, Anna and Evan Kozak — now & back then.

Get In Touch

Questions? We're happy to help.

Reach out to any of us directly above, or send a general message and we'll route it to the right person.

Contact Us →