Farragut Square (17th and I sts., NW), where you'll find Capital Chicken & Waffles, Village Cafe Express, Rolling Ficelle, Peruvian Brothers, TaKorean, Far East Taco Grille (Burrito Squad), Lilypad on the Run; Yellow Vendor, Stella's PopKern, and Phonation (nearby at 20th and L).
Franklin Square (13th and K sts., NW), where you'll find Far East Taco Grille, DC Doner, DC Pollo, Ball or Nothing, Dangerously Delicious Pies, Red Hook Lobster Pound, Sweetbites, Fojol Bros. (Volathai), and Yumpling.
L'Enfant (Sixth St. and Maryland Ave., SW), where you'll find Curbside Cupcakes, Far East Taco Grille, Kimchi BBQ Taco, Popped! Republic, South Meets East, DC Empanadas, Pars Kabob, Chef Alex, Big Cheese, and DC Taco Truck.
Northern Virginia, where you'll find Crepe Love (Court House), Lemongrass Truck, Baba's Big Bite, Choupi Crepes, Capital Kabob, Korean BBQ Taco Box, Red Hook Lobster Pound (Rosslyn), Fava Pot (Ballston), The Wagon, Curley's Q (Reston), DC Sliders, and Guapo's (Tysons).