The first sentence in the rules for the Coal Station tile reads:
"A player who ends his turn on the coal station tile immediately increases their coal track by 2 (to a maximum of 6)."
If a player ends their train movement on the Coal Station they get the bonus.
But they would not get the bonus if they laid a tile for their turn, even if their train is on the Coal Station tile at the end of the turn, correct?
We had people disagreeing due to the wording of the rule.