IN CA now they routinely have people going into RV parks, and looking for Montana plates on a RV, and CA plates on a toad.

The CHP will stop and ask you around 5 questions:

1. Which state is your RV registered in?
2. Which state is your cars registered in?
3. Which state do you live in?
4. Which state do you file income tax in?
5. Which state do you work in?

If your answer to #1 is Montana, and everything else is CA, then be prepared for problems.

I hear the same is try in CO, and many other states are following their lead.

Ray