Episode 1
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.
Episode 2
A dump truck wants to exercise in order to prevent future breakdowns, but he takes his workouts a little too far.
Episode 3
After Chuck accidentally breaks something that's important to his mother, he tries to resolve the situation before she learns about the accident.
Episode 4
Chuck doesn't like the fact that he is still small, so he searches for a way to get bigger.
Episode 5
Episode 6
Episode 7
Chuck and his friends work together to build a fort, but rainy weather threatens to destroy their hard work.
Episode 8
When Chuck and his friends put on a circus for the town, Boomer is devastated that he can't successfully complete his circus trick.
Episode 9
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.
Episode 10
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.
Episode 11
Chuck and his friends get stuck in a hole while searching for treasure.
Episode 12
Chuck decides to work alone on a movie instead of with his friends.
Episode 13
Chuck decides to start a band with his friends.
Episode 14
Chuck investigates the case of Rowdy's missing horn.
Episode 15
Boomer shares his dream of being a snowplow when he's big.
Episode 16
Chuck tries to greet the New Year with his friends.
Episode 17
Chuck must choose a friend to accompany him to a show.
Episode 18
Chuck and his friends compete for a giant trophy.
Episode 19
Chuck makes the wrong choice when he finds a pothole on the track.
Episode 20
Chuck plans a party to honor his brother's return.
Episode 21
Chuck watches over his visiting younger cousin.
Episode 22
Chuck plans a dry run before going on a camping trip with his friends.
Episode 23
Chuck checks for aliens after a meteor shower.
Episode 24
Chuck tries to avoid trouble at a truck stop after meeting a TV villain.
Episode 25
Digger watches out for Chuck, who has started sleep-driving after breaking a gasket; Chuck does stunts with his friends in the parts yard.
Episode 26
Chuck does stunts with his friends in the parts yard.
Episode 27
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.
Episode 28
Chuck gets a new hood ornament and works hard to keep it clean.
Episode 29
Chuck gets in over his head when he borrows Rally's new racing wheels.
Episode 30
Haulie gets a surprise when Chuck plants flowers around the shop.
Episode 31
Chuck's heroic side helps those in need of aid at the truck stop.
Episode 32
Chuck demonstrates his abilities to Rally's coach.
Episode 33
The boys play with each other after their video game breaks.
Episode 34
Rally is approached by Chuck and his friends, who express an interest in racing over playing with toys.
Episode 35
The boys compete against each other in a radio contest.
Episode 36
Chuck helps Rally regain his confidence after he falls into a racing slump.
Episode 37
Chuck pretends to not be sick so he can play with his buddies.
Episode 38
Episode 39
Chuck and friends make a boat.
Episode 40
Chuck starts a business with his friends, but they can't decide on what to sell.
Episode 41
Chuck gets jealous of the attention Rally pays to Biggs.
Episode 42
Chuck tries to resolve his parents' argument.
Episode 43
Chuck and friends try to develop their own hidden talents, after they are inspired by art.
Episode 44
A blind motorcycle teaches Chuck how to use his senses.
Episode 45
Chuck and friends create their own beach.
Episode 46
A celebrity truck gets help in avoiding paparazzi.
Episode 47
Chuck loses control of a vehicle of his own creation.
Episode 48
A visitor from Japan, Soku teaches Chuck his culture and language.
Episode 49
Chuck forms a club with his friends.
Episode 50
When Boomer injures Chuck by accident he offers to do Chuck's chores.
Episode 51
Episode 52