Tempura-battered Baja shrimp tacos in Malibu, Calif.; chicken shawarma stuffed pitas in Durham, N.C.; homestyle Puerto Rican mofongo in Los Angeles.

A food truck in Raleigh, N.C., with 30 unusual meatball creations; a food truck giving locals an authentic taste of Spanish paella in Lakewood, Calif.; a Los Angeles truck that has earned a cult following with its complex pho.

A husband-and-wife-owned truck in Los Angeles that is winning over Californians with crepes; a taste of Indian street food in North Carolina; a larger-than-life hot dog cart that's putting a delicious spin on the American classic.

A food truck owned by an actual Italian prince, Prince Emanuele di Savoia; winning over locals with authentic handmade pastas, like bucatini with lemon sauce; Brad travels to Minneapolis.

Making the classic pairing of burger and fries bigger and bolder; jambalaya fries and Hello Burger, an oversized beef patty stuffed with Cajun grilled shrimp; Neapolitan-style pizzas; Belgian waffles topped with cookie butter and whipped cream.

Innovative spins on the classic grilled cheese sandwich; a veritable sushi bar on wheels with fresh tuna and wagyu beef; fresh funnel cake and ice cream to create a whole new dessert.

Chef Brad Miller visits an Orange County food truck with a custom smoker on board. Then he heads to Austin, TX, to try classic Cajun dishes with a twist. Finally, in Los Angeles, he discovers an ice cream truck without a freezer.