I work in the Natick area and had seen an interesting hot dog truck camped out in front of the Hampton Inn on Speen Street. Did a Google search and came up with their site... http://hippythedog.com Went on Friday for lunch with a few co-workers and will be going back- for sure.
Ordered a number 7 with spicy fries and a lime rickey--for $6!!!. And could have happily had any other dog on their menu. Also serve burgers and chicken sandwiches...Great service (by owners) and a good alternative to our cafeteria.
I promised I'd spread the word to my fellow 'Hounds...Enjoy.