The Diablo Desert Express is a train that travels through Diablo Desert. It has at least four passenger wagons.
The Diablo Desert Express appears in the video game Dragon Ball Z: Buu's Fury where a group of bandits attack it. While they were searching the Dragon Ball in Diablo Desert, Goten and Trunks defeat the gang and save the passengers. They receive the Two-Star Ball from one of the passengers who found it in the woods.
- In the Dragon Ball anime, a similar train travels through Brown Country, a neighboring region of Diablo Desert.