Of course the the first Wine on Wheels business model would be in Portland! Setting up shop on the corner of 33rd and Division in Portland, this restored '72 Citroen H Van is serving up wine tasting, and also available for rentals (parties, weddings, etc). Oh, and if you are fan of the wine, pick up a 4 pack of cans for $24. OH, Portlandia....
More info
here.