With the tight confines at the house, we're looking at the "Park It 360" Force 10 B2. The drive's about a 2-3% grade. Does anyone have experience with one and/or the company?
I have one. About 3 years now. My grade is 6% on asphalt. It works very well. I'm in the process of upgrading the switch mechanism as the original design has been problematic. One thing about the company is that you deal directly with the factory. They have excellent customer service.