It's a beautiful day in the park for a toy car race! Joe the Monster Truck and Blazin' Bill the Monster Truck teach race cars how to race. Max the Glow Train and his friends arrive to watch the show too. One of Max's new friends is Toby the Garbage Truck. While the toys watch the car race, Toby the Garbage Truck is too busy finding trash in the park here and there. After the race, the toys clean after themselves and start heading home. Toby the Garbage Truck discovers a dirty pond full of trash. The toys have to act fast to help clean the pond and recycle all the trash! Let's keep this planet clean!