Curbside Cupcakes: First stop: McPherson Square (15th and I sts., NW); second stop: Navy Yard Metro; third stop: Fourth and M streets, Southwest; last stop: L’Enfant Metro.
DC Slices: 25 Massachusetts Avenue (between North Capitol and G sts., NW)
District Taco: 23rd Street and Crystal Drive, Arlington (Crystal City).
Eat Wonky: Union Station (N. Capitol St. and Massachusetts Ave., NW) until 2.
El Floridano: Union Station (N. Capitol St. and Massachusetts Ave., NW).
Fojol Bros.: Capitol Hill, roughly Pennsylvania and North Carolina avenues, Southeast, until 2.
Food Chain DC: M Street between Connecticut Avenue and 17th Street, Northwest.
Rebel Heroes: North Moore Street between 19th Street and Wilson Boulevard, Arlington (Rosslyn).
Sâuçá: Pangea truck is at I Street between 15th Street and Vermont Avenue, Northwest; Saucalito truck is at Seventh Street between Maryland and Independence avenues, Southwest.
Red Hook Lobster Truck: Foggy Bottom, 22nd Street between G and H streets, Northwest, at 11:30 AM.
SweetFlow Mobile: L’Enfant Plaza (Seventh St. and Maryland Ave., SW) and then the Crystal City Farmers Market in Arlington (Crystal Dr. between 18th and 20th sts.) until 5.
Sweet Bites Truck: First stop: Union Station (Massachusetts Ave. and N. Capitol St., NW); second stop: 820 First Street, Northeast (in front of CNN).
Yellow Vendor: 12th and F streets, Northwest.
Follow the Best Bites Bloggers on Twitter at twitter.com/bestbitesblog