Summary
Highlights
Max the monster truck visits Gecko's garage, expressing his desire to look like his hero, King Crush. Gecko and the Mechanicals work to transform Max, and despite an initial mistake, they successfully give him the desired look.
Dylan is in trouble at a muddy construction site, and Mr. Weasel and Sly are hesitant to help due to the mud. Gecko and the Mechanicals intervene, using Tilly the tow truck to pull Dylan and Sly out of the difficult terrain.
Vicki the ice cream truck is unable to deliver ice cream to the beach because the bridge is shut. Gecko makes some adjustments to Vicki, including adding a rocket, to help her overcome the obstacle and reach the beach.
Fiona and Dandy go on a camping trip, highlighting safety rules. Mr. Weasel gets his camp ruined and later gets stuck in a bog. Gecko and the Mechanicals use Fiona's hose and turn her wheel into a winch to pull Mr. Weasel and Fiona free.
Mr. Weasel tries to steal the plans for Gecko's mechanicals to create his own. He distracts Gecko by feigning an exhaust problem with Sly, but the Mechanicals thwart his attempt to take the plans.
It's Miles's birthday, and Mr. Weasel challenges him to a race. Miles's starter motor goes missing, seemingly stolen by Mr. Weasel. Gecko and the Mechanicals use a balloon to propel Miles and win the race.
Cat is preparing for a cake sale, but her cakes are stolen by Sly and Mr. Weasel. After eating too many cakes, Mr. Weasel falls asleep at the wheel, causing a flat tire. Gecko repairs the tire and the cakes are recovered.
Green's favorite tree is threatened by Mr. Weasel, who wants to cut it down to build a junk food cafe. Green bravely protects the tree, which turns out to grow delicious apples, convincing Mr. Weasel of its value.
Trevor creates a corn maze, which Mr. Weasel and Sly get stuck in due to heavy rain and mud. Gecko and the Mechanicals, with help from Cat and Helena, replace Tilly's wheels with Trevor's old, grippier ones to pull everyone out.
Mr. Weasel's blimp floats away, putting him in danger. Gecko and the Mechanicals attach wheels to a bouncy castle and move it to provide a soft landing for Mr. Weasel, successfully saving him.
Mr. Weasel demonstrates his new electromagnet, which accidentally gets stuck on. Gecko uses a wooden spoon to safely turn off the power, as other metal tools would be attracted to the magnet.
Mr. Weasel shows off his new mega drill, which quickly goes out of control. Gecko and Eric use Eric's arm and a magnet to safely stop the out-of-control drill, creating a lot of mess in the process.
Barry and Carrie both dent their bumpers, leading to a repair competition between Mr. Weasel and Gecko. Mr. Weasel's quick fix isn't durable, so Gecko repairs both bumpers properly, emphasizing teamwork.
Dylan's engine needs water to stay cool, but Mr. Weasel's extravagant fountain is using all the water. The Mechanicals collect rainwater to fill Dylan's tank and remind Mr. Weasel about water conservation.
On Hero Day, the Mechanicals are dressed as their heroes. Mr. Weasel poorly attempts to turbocharge Trevor. Gecko fixes Trevor by giving him a proper turbocharger, an intercooler, and a chrome exhaust, making him look like a true Turbo Tractor.
Sly won't start in the cold weather, so Gecko diagnoses a drained battery and low water. Tilly uses jump leads to recharge Sly's battery, and his water tank is refilled, getting him back on the road.
Mr. Weasel installs rockets on Vicki the ice cream truck, making her uncontrollably fast. The Mechanicals chase after her, and Blue cleverly hits the off button to stop the runaway truck.
Molly and Baby Truck are racing. Mr. Weasel tries to interfere by giving Molly a rocket instead of new tires, causing her to crash and break her axle. Gecko repairs Molly's axle and replaces her tires, allowing her to finish the race.
Mr. Weasel tries to attract customers with free kebabs, but Eric's barbecue catches fire. Fiona the fire truck is present, and with the help of the Mechanicals, they extinguish the fire, ensuring everyone's safety.
Mr. Weasel introduces his 'fully automated' garage, but he struggles to operate it. He accidentally puts soap instead of oil into Felicity's tank, causing problems, which Gecko quickly fixes.
Max and Baby Truck need tire changes. The Mechanicals accidentally mix up their tires, but Gecko steps in to correct the mistake, teaching the importance of returning borrowed items.
Cat delivers compost to Trevor's farm. A cabbage accidentally pushes Trevor's compost spreader into overdrive. Gecko and the Mechanicals repair the spreader, allowing Trevor to grow his vegetables.
Baby Truck has an accident on the seesaw, loosening her exhaust. Gecko uses the seesaw and Helena's weight to lift Baby Truck, allowing him to fix her exhaust.
Dylan the dump truck is unknowingly dropping litter due to a broken tailgate, while his music is too loud for him to notice. The Mechanicals use recycled materials to create a way to turn down his music and fix his tailgate.
Bobby needs new wheels, but the Mechanicals accidentally fit them incorrectly, causing Bobby to wobble dangerously. Gecko fixes Bobby's wheels, emphasizing that it's okay to make mistakes as long as you fix them.
Max the monster truck plays in a dangerous construction site and runs out of fuel, getting stuck as concrete dries. Eric builds a bridge to get fuel to Max, rescuing him just in time.
While repairing Helena's autopilot, Blue accidentally starts her engine, and she takes off without a pilot. Gecko, with guidance from Cat, learns to fly and land Helena safely, despite a missing skid.
Mr. Weasel sends Gecko a 'present'—a modified car jack with a spring, which causes it to bounce uncontrollably. Gecko and the Mechanicals use it to help Max practice jumping, finding a use for the unusual tool.
Mr. Weasel challenges Gecko to a game of football. Baby Truck gets a flat tire, and Tilly loses her exhaust. During halftime, Gecko and the Mechanicals fix both vehicles, allowing them to continue the game.
The Mechanicals play hide and seek at the beach. Blue gets lost, and Helena loses her tail rotor. Gecko and the Mechanicals find Blue and reattach Helena's rotor just as the tide comes in.
Blue flies too high with newfound improvements. Cat and Helena come to the rescue, with Cat using Helena's arm to reach Blue and bring him back down safely.
Gecko is birdwatching when Barry gets into an accident, and his engine won't start. It's revealed a fish was stuck in Barry's exhaust, which Gecko removes, helping Barry run again.
Gecko is test-driving Miles, whose throttle gets stuck. Cat, unaware, takes Miles for a ride, and he becomes uncontrollable. Grandma helps Gecko use Helena to safely stop Miles and rescue Cat.
The car wash is upgraded to spray paint. While waiting for the paint to dry, Gecko and the Mechanicals play hide and seek, with Mommy Truck struggling to find them.
Dylan's engine needs water, but Mr. Weasel's fountain is consuming it all. The Mechanicals quickly collect rainwater to refill Dylan's tank, highlighting the importance of water conservation.
Green runs out of power during a rainy day, and her solar-powered charging bed is useless without sunlight. Grandma suggests collecting rainwater with a water wheel to power a Dynamo and recharge Green.
Vicki the ice cream truck is being repaired. Yellow accidentally opens a pipe containing ice-cold air, causing a chaotic freezing situation. The Mechanicals fix the issue, preventing further problems.
Mr. Weasel sabotages Gecko's car wash, causing it to go out of control. Gecko and the Mechanicals chase the runaway car wash, and the Mechanicals climb inside to cut the correct wire and stop it.
Bobby the bus is on a new route and gets stuck under a bridge that is too low. Tilly helps, and Gecko adjusts Bobby's suspension to allow him to pass under the bridge safely.
While repairing Helena's grabbing arm, the Mechanicals plan a surprise birthday party for Gecko. Yellow accidentally floats high into the sky with balloons, but Helena's improved arm helps bring her down safely, revealing the surprise.
Baby Truck passes her driving test, but Mr. Weasel dismisses it. He then gets stuck in a precarious position, and Baby Truck, using her newfound driving skills, successfully rescues him.
Gecko enjoys a beach day, building a sand garage. He realizes his garage keys are lost inside the sand garage. Using Cat's metal detector and Eric's arm with a magnet, they retrieve the keys without damaging the sand garage.
Max and Molly are visiting for a checkup. Max goes missing and is found on the garage roof. With the help of a tow rope and his monster truck wheels, Max is safely brought down, and Gecko repairs his damaged lights and horn.
Cat's Christmas cakes are stolen, and Mr. Weasel later gets a flat tire. Gecko repairs the tire, and the keys are found, resolving the situation.
Gecko and Blue head out to get a Christmas tree but encounter Bobby the bus stuck in snow. Tilly's attempt to pull Bobby out also gets her stuck. Hot chocolate melts the snow, freeing them, and they find their perfect Christmas tree.