When Fulltiming ... Where to get a license and registration?

Full timers generally consider Florida, Texas, and S.D. as the most favored states to declare domicile, due to lax residency requirements, no personal State Income tax, and liberal or no vehicle inspections. Of course, you should view all your needs including health insurance before deciding. Professional mail-forwarding services in those states also comply with Home Land Security and can provide you with a physical address needed in acquiring a DL, vehicle licensing and voter's registration. Good luck.