Customizing and modifying automobiles has been around as long as the Model T Ford. Nowadays, it"s more than just tweaking the engine and adding accessories, especially when Monster Nation Garage is involved. Some examples: the Tank Truck features track units as tires that drive on snow, sand or asphalt, and the Surface Orbiter, a vehicle built from a stainless-steel milk tanker, drives on land or water and has sleeping quarters and even a microwave in the kitchen.