Farragut Square (17th and I sts., NW), where you'll find Kimchi BBQ Taco, Hula Girl, Fojol Bros. (Volathai), BBQ Bus; Popped Republic, Pho Wheels, and Borinquen Lunchbox (nearby at 20th and L).
Franklin Square (13th and K sts., NW), where you'll find Burritos on the Run, Cathy's Bistro, Chef Driven, Basil Thyme, Sweetbites Truck, What the Pho?, and Sundevich Truck.
L'Enfant (Sixth St. and Maryland Ave., SW), where you'll find Mojo Truck, Mayur Kabob House, DC Empanadas, Cheesecake Truck, Chupacabra, Azn Eats, Souvlaki Stop, and Sassy Sandwiches.
Metro Center (12th and G sts., NW), where you'll find Wassub, DC Ballers, Pepe, Rito Loco, Rolls on Rolls, Big Cheese, Yellow Vendor, and Cajunators.
Montgomery County, where you'll find Pino's Auto Grill, Cole's Palette (Rockville), Curly's Q (Silver Spring), and Thatsalata (Elkington).
Navy Yard (First and M sts., SE), where you'll find Feelin' Crabby.
Northern Virginia, where you'll find Atip, Tortuga Truck, Food for the Soul (Tysons), Doug the Food Dude, Hometown Heros, Red Hook Lobster, District Taco (Crystal City), Willie's Po Boy, and Seoul Food (Arlington).
State Department (around 21st St. and Virginia Ave., NW), where you'll find Dangerously Delicious Pies,Rolling Ficelle, Fojol Bros. (Merlindia), Nice Dream, and Takorean.
Union Station (North Capitol St. and Massachusetts Ave., NE), where you'll find Captain Cookie, Curbside Cupcakes, Stix, Cirque Cuisine, Tasty Kabob, Sang on Wheels, Stella's PopKern, Rolling Ficelle, and Pho Junkies.
West End (24th and M sts., NW), where you'll find , Chupacabra, Red Hook Lobster, Ball or Nothing, Tasty Fried, and Porc Mobile.