.Welcome to Underdog Motorsports, your trusted off-road parts supplier and suspension specialist based in Mesa, Arizona. With over 38 years of hands-on experience, we’re proud to serve off-road enthusiasts, weekend warriors, and overlanders with high-quality parts, professional installs, and expert advice. We’re more than just a shop—we’re a team of passionate builders who live the off-road lifestyle and help others build rigs they can trust on and off the trail.
At Underdog Motorsports, we specialize in lift kits, leveling kits, suspension systems, wheels, tires, lighting upgrades, and off-road accessories. Whether you're building a Toyota Tacoma, 4Runner, Tundra, Jeep Wrangler, Gladiator, or a full-size domestic truck, we offer top-tier parts from brands we know and trust. Some of the leading brands we carry include Bilstein, Fox, Icon Vehicle Dynamics, Camburg, SPC, Baja Designs, Old Man Emu (OME), and Method Race Wheels.
We provide both parts and full-service installations right here at our Mesa shop. Our technicians are experienced in building everything from daily drivers with attitude to fully equipped trail rigs and overland-ready vehicles. Every build is done with precision, care, and attention to detail.
Our mission is to help you get the most out of your rig—whether you're tackling rocky desert terrain, prepping for long-distance adventures, or simply want your vehicle to perform and look better. We also host local events, trail meetups, and community gatherings, keeping our Arizona off-road community connected and growing.
Stop by our Mesa showroom, give us a call, or browse online to see how we can help with your next build. At Underdog Motorsports, we build it right—every time. Let’s hit the trail together.