Two rival race teams, the Teku and the Metal Maniacs, are recruited by Dr. Peter Tezla to race in the fantastic Racing Realms and retrieve the all-powerful AcceleChargers before they fall into the hands of the deadly Racing Drones. Our drivers race through the Storm and Swamp Realms.

The two teams become even more strained when the Metal Maniacs get a new leader. Meanwhile, the Acceleracers and the Racing Drones face challenges while competing in the Racing Realms with a new, mysterious opponent.

When Larry's brother Garry arrives in town selling cars that drive themselves, the citizens of Hot Wheels City are thrilled. When these cars start causing problems, it is up to Team Hot Wheels to show their skills.