Andrew visits The Gateway, Salt Lake City's premiere outdoor shopping center; he meets the owners of The Salty Pineapple, a colorful Hawaiian lunch plate truck that serves up Kalua Pig, Garlic Chicken and a hand-mashed fruit drink called O'tai.

Andrew attends a food truck rally in Huntington Beach, Calif.; he meets buddies who traded in corporate jobs to open their Chinese-inspired food truck, Mad Dumplings; their menu includes dumplings stuffed with fried chicken and longanisa sausage.

Andrew visits Memphis, where he finds Mexican street tacos with a Tennessee twist at El Mero; the owners married the food they grew up with and created offerings like Southern fried chicken tacos and braised brisket quesadillas.

Andrew hits the streets of Minneapolis to explore the booming food truck scene; he checks out The Cave Cafe truck for East African-Italian fusion cuisine; he heads to Chicks on Wheels to experience one of the more eclectic food truck menus in town.