DC Pie Truck: 20th and L streets, Northwest.
DC Slices: Department of Transportation (M St. and New Jersey Ave., SE).
District Taco: Ballston (location TBA).
EatWonky: George Washington University/State Department (exact location TBA).
Fojol Bros. Benethiopia: L'Enfant Plaza (roughly Seventh St. and Maryland Ave., SW).
Fojol Bros. Merlindia: Metro Center (roughly 11th and G sts., NW).
Food Chain DC: Fourth and E streets, Northwest; Tenth and K streets, Northwest; M Street between 17th Street and Connecticut Avenue, Northwest; L'Enfant Promenade (between Independence Ave. and D St., SW).
Pedro and Vinny's: 15th and K streets, Northwest.
Red Hook Lobster Truck: Farragut Square (17th and K sts., NW).
Sâuçá: Pangea will be at Seventh and F streets, Northwest. Saucalito will be at Seventh Street and Maryland Avenue, Southwest.
Sidewalk Sweets: Navy Yard (roughly New Jersey Ave. and M St., SE).
Sweet Bites Truck: Crystal Drive and 18th Street, Arlington.
SweetFlowMobile: 21st and H streets, from 3:30 to 6.
Takorean: Franklin Park (14th and K sts., NW).
Tasty Kabob: Cart one: 1525 Wilson Boulevard (next to Safeway and Lynne St.), Arlington, from 11 to 3. Cart two: 1735 North Lynne Street (between 19th St. and Wilson Blvd.), Arlington, from 11 to 3.
Yellow Vendor: 12th and F streets, Northwest.
Follow the Best Bites Bloggers on Twitter at twitter.com/bestbitesblog