The teams are welcomed to Amarillo, Texas, at the stadium of the Amarillo Sox, a minor league baseball team. Tyler announces this week's Truck Stop: The teams must add a ballpark-inspired special to their menu. Top ballpark concessionaire John Ciarra... (more)chi judges the dishes and awards the winner a mystery key. On Sunday, Tyler calls the teams with their Speed Bump -- their trucks are all immobilized by a parking enforcement boot. But the team that won the Truck Stop realizes they've already won the key to unlock their vehicle -- and sell food exclusively at tonight's ballgame!