The garage is the page you are redirected to when you log into Nitro Type. Here, you can look at, rearrange, sell, and switch cars. You are also able to see how much exp you need until the next level, collect mystery boxes, buy cash, and sell nitros.
Garages consist of thirty spaces. People with more than thirty cars will end up having multiple garage sections. After filling your entire garage, a new 30-spaced section will appear. The maximum possible garage size is currently 6 garage sections.
If you have more than one garage section, and you sell cars to the point of owning less than 30 cars, the excessive sections will not disappear unless you move the cars into one section. An empty section in your garage won't go away if there is at least one car in the section below it (example). If the user shown in the example moved his Xmaxx Tree Racer into his fifth garage section, the sixth garage section would disappear.