Auto Builder utilizes thousands of high quality 3D vehicle renderings, wheels, tires, engines, and parts to customize your build. Change the exterior and interior to any color. Try on wheels or swap in a different engine. You can view your vehicle’s specs, add notes, upload photos, find parts, and stay organized. And since most of us builders are tight on space, tight on time, and tight on budget, this is one tool that can really make a difference. Plus you can keep track of other builds.