I looked at these too last summer b/c of how tight my garage is and the 90 degree turn I have to make to get the boat in. I had to take the guide poles off the trailer to fit mine in the garage and have about 2 inches to spare on each side. I talked to a lot of different manufacturers of these and finally ended up getting an old used 4 wheeler instead. I mounted (welded) a 2" receiver hitch to the front frame of the 4 wheeler. Now I back the boat down the driveway with the truck, make the 90 degree turn and unhook it and drive the 4 wheeler up and push it straight into the garage. I can also use the 4 wheeler to put the jetski in a few doors down too. So all in all it made for a more versatile tool to have a 4 wheeler instead. Also use it a lot around the yard and to take out stress in the winter months when I can't be on the lake