Fast Cargo Delivery | Roblox Train Testing

Train Testing got a new update, they introduced a new spawn station and 3 new trains, one of those being the mail train. This train has two cargo carriages and is faster than the cargo train and freight train. The locomotive also has a flat nose, side doors, and for some reason, a car horn, which is the same horn used in the clean-up train and crane train. Probably makes sense, considering that all trains in this game (including the jet train) have car engines. And since this train is short, it can pass through the boulders at the canyon with ease. And yes, the jet train also has a car engine, which sounds when it is going backwards. (2/1/2026) The boulders have been removed.