Looking for accessible RVs for rent of purchase

From a community member:

I would like to know where accessible RVs can be rented and purchased. I would greatly appreciate any suggestions or tips.

No idea where to rent one, but to buy one I find RV shows to be a great way to get info and talk to sale people. Many people will even direct you to others that may sell what you need if they know a friendly competitor has or may have what you are looking for.

I have even seen booths at RV shows for fully custom RVs, so that could be a way to go as well if affordable.