I thnk you will need to register as a travel trailer - use + TVL on my
registration. I have a 5X7 utility trailer - use = TRL. It is not going to matter too much. My 1942 utility cost $18.75 in June. My 2009 17'
Casita was $36.75 last October. Both include the $3 filing fee. So, even thugh the
Casita is twice the utility, the dollar amount is not worth an argument.
I do not know what the transfer fees are or if you will need to get WSP inspection for an out-of-state vehicle (you used to for cars). The folks at the County Auditors office will take good care of you (ecept on Friday when they are closed).
Dave