On the return trip to Centerville, trains usually stopped and sat "in the hole" at Pigpen Siding to allow the next train to pass. On rare occasions, when only one engine was running, the train would pass through the siding without stopping. When returning to Centerville, the train would pass through the station and into Centerville yard, where the engine would be run around the train (if it were a diesel) or be backed into the turntable for turning (if it were #1501) and then would be coupled back to the other end of the train. (Number 1502 was the only engine that didn't require turning since it had engineer controls on both ends. Number 1500, although a diesel, had only one set of controls and would also need to be turned on the turntable.) The train would then reverse direction back to the station where passengers would wait for the conductor to unlatch their car door so that they could leave the train.