A professor is due to open the science exhibition, but his car has broken down.
Nick's biker friend get stuck in the hole.
Will tea and doughnuts cheer up the drivers who are stuck at traffic jam?
Em wants to see the magician Ricardo Razzmatazz but his show is sold out.
Nick and his faithful dog, Spanner, find themselves caught in the rain while fixing Farmer Fred's tractor.
The town has an air show and all the roads are blocked off.
Nick offers to mend Ollie's skateboard
Em is on a school trip when the bus breaks down.
Nick is ill and cannot go to work; Austin and the others must fix the cars without their friend.
Nick and a herd of cows come to the rescue when a double decker bus gets stuck under Tooley Bridge.
Cars, people and even parrots are bumping into things.
Mr. Podmore's caravan gets caught in the edge of a river.
Grouch has complained about the noise of the garage. Can Nick mend a car without making a sound?
It's Nick's birthday, but he can't enjoy it as he has so much work to do. He's in for a surprise at the end of the day.
Nick teaches Rick Patel how to be a mechanic, but Rick is in for a shock when he tries to mend PC Perkins's bicycle.
Nick builds a special float for the Tooley Town parade.
After Em's aunt, Maud, cleans up the clutter in Nick's garage, Nick is unable to find any of his tools in the now-orderly workspace.
Nick tries to mend a fire engine, but things go wrong.
Nick leaves sleepy Austin in charge of the garage and returns to find the Professor's car missing.
Nick and Em go to Tooley Park with Moose to sail his model boat, but trouble strikes when the boat gets stuck.
Nick must mend the Big wheel at the Tooley fairground.
When Em joins her school's orchestra, she has trouble getting a sound out of her trumpet.
Can Nick find one of Professor Bolingbroke's missing cars?
When an odd bicycle is discovered in the garage storeroom, the pals take turns trying to work out how to ride it.
Austin goes on a balloon ride on Spanner's birthday.
Austin sets Em the challenge to look for all the cars on his list.
An attempt to repaint the garage does not go as planned.
When the Professor's car gets stuck in the road work, he needs Nick's help to get out.
Lucy and Em lose their vacation luggage.
Choo Choo the clown brings his strange little car to the garage for service.
Nick tries to fix Joe's troublesome wheelchair.
The gang try to deliver a cake to Bolingbroke Hall, but things keep going wrong.
Nick and his friends look everywhere for Spanner, who seems to have disappeared.
Farmer Fred calls for Nick's help when it appears that his scarecrow has stopped scaring crows.
When Milklady Mildred falls ill, Nick takes over her round and delivers milk to everyone.
Mr and Mrs Podmore put on a special puppet show for Em and her friends.
Em learns the Green Cross Code, she tries to teach it to Austin.
Nick enters his specially-built kart into the annual Tooley Town Race.
Nick and PC Perkins attempts to fix the Town Hall's broken clock.
When Tooley Town becomes overrun with sheep, it's up to Nick and his friends to bring them all back to the farm.
Em plans to create a new garden for the Tooley Garage, but moles show up to ruin her plans.
Things are vanishing throughout Tooley Town, so Nick and PC Perkins try to solve the mystery.
A strange new dog visits the Tooley Garage; Spanner might have a new friend.
Nick's best friend, Moose, gets trapped by the junk in a scrapyard.
When the great magician, Ricardo Razzmatazz, visits Tooley Town, Nick uses his own magic touch to fix the magician's car.
Daredevil Dave's stunt bike breaks down; Nick does a stunt of his own.
Nick needs to find a way to clear the snow from Tooley Town's streets.
After Mayor Picklewick's taxi breaks down, Nick must get him to the airport on time.
The power goes off at the Tooley Garage and Nick cannot fix a car in the dark.
When the weather vane falls off of Tooley Church, only one person can help fix it.
Nick needs to fix Ronnie Cornett's ice cream truck before the ice cream melts.
There are no lines on the field for the town soccer match, so Nick comes to the rescue.
After a gust of wind damages Tooley's radio station, Nick must fix the downed transmitter.
Choo Choo the clown visits Tooley; Austin teaches him how to ride a unicycle.
Tooley Town runs out of gas when the tanker breaks down; Nick and Mildred find a way to help.
Nick must fix the problem after a storm blows a tree down over Tooley Town's train tracks.
After a storm damages all the rides at Tooley Town's playground, Nick has his hands full doing the repair work.
Farmer Fred gets into trouble at Tooley Burger; Nick has another job.
During a windy, rainy day in Tooley Town, Nick has to rescue a stuck boat.
PC Perkins gets trapped in a phone booth; Nick has a big surprise when he comes to rescue his friend.
Nick finds Dinky the pony in the back of a horse trailer he's repairing.
PC Perkins is sad to have his lovely pushbike replaced with a scooter. Can MechaNick help him to get his bicycle back?
A new friend shows up at Tooley Gararge; Peggy the homing pigeon becomes friends with Percy the parrot.
After a massive truck breaks down on the narrow streets of Tooley, Nick has to work fast in order to fix and move it.
Can MechaNick identify the strange object in Farmer Fred's field?
A police helicopter gets into a spin; Nick helps PC Perkins with the chopper.
Nick takes a trip to Tooley Forge; he learns how to shoe a horse.
The town gets ready for the Tour de Tooley bicycle race; Emma and Emily need Nick's help with their tandem bikes.
Nick is called to the Old Tooley Museum to fix a very strange machine.
Tooley's skating rink doesn't have any ice.
A cement truck drops its contents all over PC Perkins' beloved bike.
Nick and his friends go to Tooley Gym to fix all the broken machines; when they're done, they spend the whole day exercising.
Brenda the Baker calls Nick in to repair the Tooley Town Mill.
Captain Speaking's plane has engine trouble on the way to the airshow and Nick is called in to handle the repairs.
Many boats are trapped on the river when Tooley's lock breaks down; Nick is called in do repairs.
Millie the baby's buggy isn't working and Nick must fix it without waking her.
Nick is called in to repair the conveyor belt in Tooley Town's supermarket.
Nick helps Professor Bollinbroke start up his 100-year-old car.
The mayor comes to the garage for a visit; Nick's truck needs to be cleaned.
After Binman Bill's street cleaner goes out of control, Nick comes up with a plan to stop it.
