Find a neighbor like me with a Bobcat and a set of forks! Of course you're on your own for the dismount!

 

Wood ramps will work OK. If you're in a residential area, try using a curb to hold the end of the ramp. My preferance is to use two people, one on each side of the quad, and each lift a wheel onto the tailgate. Then both people go to back of quad and heave-ho it up and in. It pays to make sure the brake is off before you do this (-: If you have a huge quad, Grizzly or the like, ramps are really the only choice. My wife and I can put her Wolverine in the truck by ourselves. I can do the Raptor by myself. Getting the quad back out is even easier. Just pull it really fast out the back. Makes a very nice thud when it hits the ground.