Originally Posted by sutphinins
Technically you are supposed to be registered and insured in the state you reside in. I haven't quoted a full timer yet, so I'm not sure what the exceptions are if you live in an RV with no home or apartment.
When I was full time in my RV I "rented" a room from a family member for almost nothing and used that as my home address. I even slept there a couple of times a year.
It used to be that the private mailboxes made a good "home address" but I started running into people who had that figured out and insisted on an actual residence address.