Riley, now 12, is hanging out at home with her parents in San Francisco when potential trouble comes knocking: a boy shows up at the door.

Mater is the first tow truck on the moon! When an auto-naut gets stranded on his lunar mission, it’s up to Mater to venture into space and tow him back…

Detective Mater is hot on the trail of a dastardly car-napping! When Tia’s sister goes missing, Mater is the only car she can turn to. With this tow truck on…