A dump truck needs to rely on the help of his friends when he tries to show that he can help things run smoothly at the truck stop.

A dump truck wants to exercise in order to prevent future breakdowns, but he takes his workouts a little too far.

After Chuck accidentally breaks something that's important to his mother, he tries to resolve the situation before she learns about the accident.

Chuck doesn't like the fact that he is still small, so he searches for a way to get bigger.

Chuck and his friends work together to build a fort, but rainy weather threatens to destroy their hard work.

When Chuck and his friends put on a circus for the town, Boomer is devastated that he can't successfully complete his circus trick.

Chuck doesn't want to get a checkup at the mechanic's office, so he searches for a place to hide with the help of his friends.

Chuck messes up his chores because he is in a hurry to complete them so he can have some fun on the new half-pipe.

Chuck and his friends get stuck in a hole while searching for treasure.

Chuck decides to work alone on a movie instead of with his friends.

Chuck decides to start a band with his friends.

Chuck investigates the case of Rowdy's missing horn.

Boomer shares his dream of being a snowplow when he's big.

Chuck tries to greet the New Year with his friends.

Chuck must choose a friend to accompany him to a show.

Chuck and his friends compete for a giant trophy.

Chuck makes the wrong choice when he finds a pothole on the track.

Chuck plans a party to honor his brother's return.

Chuck watches over his visiting younger cousin.

Chuck plans a dry run before going on a camping trip with his friends.

Chuck checks for aliens after a meteor shower.

Chuck tries to avoid trouble at a truck stop after meeting a TV villain.

Digger watches out for Chuck, who has started sleep-driving after breaking a gasket; Chuck does stunts with his friends in the parts yard.

Chuck does stunts with his friends in the parts yard.

A treasure map leads Chuck and his friends to the Lost Hubcap of Gold; Chuck gets a new hood ornament and works hard to keep it clean.

Chuck gets a new hood ornament and works hard to keep it clean.

Chuck gets in over his head when he borrows Rally's new racing wheels.

Haulie gets a surprise when Chuck plants flowers around the shop.

Chuck's heroic side helps those in need of aid at the truck stop.

Chuck demonstrates his abilities to Rally's coach.

The boys play with each other after their video game breaks.

Rally is approached by Chuck and his friends, who express an interest in racing over playing with toys.

The boys compete against each other in a radio contest.

Chuck helps Rally regain his confidence after he falls into a racing slump.

Chuck pretends to not be sick so he can play with his buddies.

Chuck pretends to not be sick so he can play with his buddies.

Chuck and friends make a boat.

Chuck starts a business with his friends, but they can't decide on what to sell.

Chuck gets jealous of the attention Rally pays to Biggs.

Chuck tries to resolve his parents' argument.

Chuck and friends try to develop their own hidden talents, after they are inspired by art.

A blind motorcycle teaches Chuck how to use his senses.

Chuck and friends create their own beach.

A celebrity truck gets help in avoiding paparazzi.

Chuck loses control of a vehicle of his own creation.

A visitor from Japan, Soku teaches Chuck his culture and language.

Chuck forms a club with his friends.

When Boomer injures Chuck by accident he offers to do Chuck's chores.

Rowdy wishes he had a special skill.

Chuck anticipates his grandfather's arrival.

The guys create a sweeper mechanism.

Chuck believes that he is too old to be watched over by Dahlia.

The guys search for Bigtire.

Chuck asks Biggs to help him clean up the track.

The guys search for hidden items to acquire their badges.

The guys deal with a bully.

After disregarding his checkup, Chuck is stuck in reverse.

The guys try to speed up their toy car with science.

Uncle Vertie teaches the guys new tricks.

The guys meet Chassie.

The guys help shoot a commercial.

Rowdy anticipates the arrival of his favorite rock star.

In a Prince and the Pauper-esque story, Chuck switches places with Prince Piston.

Chuck tries to get dirty in order to go in a car wash.

Chuck must prove he is responsible enough for a GPS.

Chuck runs away from home.

In this half-hour episode, Chuck and his friends give each other the same toy truck in an attempt to exemplify the spirit of giving.

Chuck tries to get his mother a perfect gift.

The guys make their own rules for a game.

Mayor Goodwheels appoints Chuck as his deputy mayor for the day.

Chuck and his pals tear down an old garage to make way for a new building.