Use a winch to haul your fully-laden combat vehicle onto a flatbed train car and take it along with you on your rail journey!
Mods introducing new content into the game.
Transportation of the player, be it vehicles or teleporters.
After you unload any AAI Miner from a Vehicle Wagon, it's no longer able to harvest anything (or at least, not trees). It's especially sad because the Miners are THE slowest vehicles and benefit the most from being transported!