We use the AmeriDeck product from Buck's Fabricating. It lowers flat on the ground so your able to drive mowers, quads, etc right on to it. Once they're strapped on you just press the lift button and up she goes. It has been a "HUGE" backsaver and timesaver for our company. We lost the use of it for two weeks last summer, and boy did we miss it.
SuperDeck Truck Loading System from AmeriDeck™