450 Harrison Street
Gourmet Kitchen on Wheels in San FranciscoYou can't really call Le Truc a food truck (although technically it is!) because it is in a bus! This spot that hangs at near 4th and Brannan every week day is dishing out some gourmet grub including very inventive sandwiches and salads. There are a few tables outside of the bus, but if you are lucky to score one of the limited seats inside you can watch all the action, only food truck that I know where you can do this!