Thomas & Friends Day at the Dieselworks

from MEGA Bloks


  • Thomas & Friends Hidden Treasure Adventure
  • Thomas & Friends Wooden Railway Pirate Cove Discovery Set
  • Thomas & Friends Wooden Railway Musical Melody Tracks Set
  • My First Thomas & Friends Rail Rollers Thomas, James & Emily
  • My First Thomas & Friends Rail Rollers Gordon, Toby & Percy
  • Thomas & Friends Take-n-Play Daring Dragon Drop
  • My First Thomas & Friends Rail Rollers Spiral Station
  • Thomas and Friends Turbo Flip Thomas
  • Thomas & Friends TrackMaster Motorized Railway Shipwreck Rails Set
  • Thomas & Friends 48 Piece Puzzle


  • Fun

  • Repeat Play

  • Assembly & Instructions



Overall Editor's Rating

What It Is

What It Is

Thomas & Friends Day at the Dieselworks is a 72-piece building set based on the DVD movie Day of the Diesels. The set can be built in a variety of ways, including as the Dieselworks where the trains are getting ready for their day. Kids can build a working crane and different machines that work with the trains. The set includes buildable versions of Percy and Diesel 10. Any of the buildable Thomas & Friends trains from MEGA Bloks will work with this set.

Why It’s Fun

Kids love bringing the world of Thomas & Friends to life, and the Day at the Dieselworks set is interactive and play-filled to let kids relive Thomas' adventures and create their own. The set is easy for kids to put together because the pieces are sized just right for small hands.

Who It’s For

Day at the Dieselworks is for Thomas fans and train fans ages 3—6.

What to Be Aware of

There are other Thomas & Friends sets that kids can collect and build to create an entire MEGA Bloks Thomas world.