Two things I need to replace. I would like to find a decent alum floor jack, 2 ton and a new creeper. Frigging tired of creeper wheels hanging up on every little thing. I am looking for one with an adjustable head rest and round wheels. Any suggestions? Looked at the Craftsman 4 ton alum, but the reviews were terrible. Any links would be greatly appreciated.

I've seen this one advertised at car shows-

http://www.racingjunk.com/post/1082863/Lightweight-Aluminum-creeper.html

Look at the BONE creeper. It comes in two versions last I looked. I have both. The difference is bigger wheels, color, and price. I like them both. They take a lot of abuse. The down side is that they take up a lot of room when you are trying to get under something. Also, check the bolts that hold the casters. So far, my favorite creeper is a piece of cardboard.

http://www.bonecreeper.com/

and yeah, you should never use a jack without jackstands, but you gotta get the jackstands placed....

He later got a set of Pro Jacks.