Mater and the Big Crane (known in North America as Mater to the Rescue) is a Mater and Friends Story.
Mater the tow truck was towing lemons in a yard, when he heard a car named Luigi call for help, because some lemons were pushing him. After hearing that Luigi had had a crash, Mater collected a big crane, and set off to rescue Luigi. Mater towed the lemons away, and then, using the big crane, helped to lift Luigi back onto the road. After towing Luigi back home, Mater is rewarded with a main road of his own, and two passenger cars named Mia and Tia.