7/2017 UPDATE, Posted a video of we made this.. Got tired of crawling under a car so now I walk under it. This has been a major project for me, but it allows me to work on all of my vehicles regardless of weight or size. It has built-in shelves, storage, lighting, and can be used to lift the car for tire and wheel work. When I’m not playing with cars, the deck is pinned (by moving a lever) to the concrete floor and can support 20,000 pounds and allows full use of the area for other projects. I will post a video soon of how it was built and how it works.