In Hoboken, N.J., Stefania's Pierogi Truck -- named after the owner's 86-year-old grandmother -- is serving up traditional Polish dishes by Granny herself. Next, viewers find out how Veraci Pizza in Seattle bakes gourmet thin crust pizzas in less than 90 seconds in its mobile wood burning pull-cart oven. Then, for a helping of Colombian-style sandwiches, burgers and hot dogs, Eat St. heads to the Yellow Submarine in Miami, Florida. And finally, for Mexican-West Coast fusion cuisine, it is off to TacoFino Cantina on the wild west coast in Tofino, British Columbia.

First up for James Cunningham is gourmet street meat at the Japadog cart in Vancouver, B.C., Canada, where he finds a lot more than the average hot dog. Next, things heat up in Miami at the Rolling Stove, a mobile truck serving up hot and spicy meals like jerk chicken. For authentic Scottish-style fish and chips, James is off to the Frying Scotsman in Portland, Oregon, and he cools things off at Coolhaus, a converted postal van in Los Angeles serving architecturally inspired ice cream sandwiches named after famous architects.

Using local and sustainably sourced ingredients, Garden State Cart in Portland, Ore., serves East Coast-Sicilian fare such as their Meatball Hero Sandwich and their popular vegetarian chickpea fritter sandwich. Led by Chef Joshua Henderson, Skillet Street Food in Seattle is a pioneer in mobile gourmet trailers, serving dishes such as sockeye salmon with succotash and their famous gourmet burger with homemade bacon jam. For a personalized falafel sandwich, Eat St. heads to Liba Falafel, a mobile food truck with a built in condiment bar in San Francisco, which is known for beginning "falafel affairs." And finally, in Houston, Texas, Oh My! Pocket Pies mobile truck serves empanada style pocket pies with comfort fillings such as chicken chile relleno.