The Murdertrain is Dethklok's personal massive train used for their long travels in rural locations. Dethklok has a Murdertrain in both Europe and America.
The Murdertrain is a central theme in the Dethklok song "Murdertrain a Comin’" as well the central location in the Metalocalypse comic book, Metalocalypse #3.
In "Doublebookedklok", the members of Dethklok refer to the vehicle as the "Dethbus".
The interior of the train with Dethklok lounging around.
A version of the Murdertrain as seen on the cover of the third Metalocalypse comic.