The 68-year-old Steam Locomotive Britannia has undergone a major restoration. A prototype commuter train needs to be transported 422 miles to Scotland.
Expert hauliers Eric Harrison and Chris Case move The Royal Highland Fusilier halfway across the country to the Great Central Railway's Diesel Gala in Loughborough.
Heavy haulage experts Ian Bagladi and Jamie Turnbull need to move a classical but abandoned 63-year-old, 70-tonne locomotive, through the English countryside.
Kevin and Kieran lead a convoy moving three high-speed trains from Japan, while Colin and Sam have 24 hours to move a 73-tonne steam locomotive from World War II.
The truckers are in Germany to pick up a maintenance machine so big that it has to be loaded onto two trucks, and Eric and Chris go to Dorset to pick up a heavy diesel locomotive.