Pleased with his success in riding a bike, Duck decides to drive the farm tractor, and invites all the other farm animals along for the ride--all the way to town.

Tractor Mac enters the tractor pull at the county fair.

Tractor Mac and his friends welcome a new vehicle to the farm, a small tractor named Daisy, helping her get started on her difficult work and encouraging her to keep at it, one small step at a time.

Tractor Mac is scared that he has to take a trip to Dr. Lou at the tractor hospital, but with the help of his animal friends and some other machines who have stopped in for a tune-up, he learns that going to the doctor doesn't have to be scary at all.

On Christmas Eve at the farm, a horse faces complications while delivering her foal and Otis the tractor must race through snowy, treacherous woods to bring back Doc Baker before it is too late.

While Farmer Dougal is sleeping, Sheep convinces the other farm animals to take a ride on his tractor and imitate the different noises that it makes.

Sibley the horse lives on Stony Meadow Farm and is a hard worker the whole year round. Then Tractor Mac arrives at the farm, and suddenly, everything that Sibley used to do, Tractor Mac does, too. Sibley wonders if there is any room left for him -- but when Farmer Bill and Tractor Mac get stuck in a soggy field, Sibley is the one who comes to their rescue, and Sibley and Tractor Mac learn that there's plenty for both of them to do at the farm.

Simple rhyming text describes a child's day spent riding on the tractor with Daddy at their small farm.

Unaware that a princess in distress and a dragon on the loose are right behind him, Arthur the farmer thinks that the strange noises he keeps hearing are being made by his tractor breaking down.

Tractor Mac and friends celebrate autumn festivals.