The most recent "The 101 Best Food Trucks in America" includes six trucks that roam the streets of Washington D.C.. Number 66 on the 100 list was the Red Hook Lobster Pound Food Truck.
Make sure to try the Lobster Rolls. The Connecticut style is doused in butter and the Maine style is slathered in lemon-based mayo.
The truck can be found at are located at Franklin Park.