Small But Mighty. York Rail 1532 and 1556 (GP15-1s) have both been put into service within the past year after repainting and mechanical work. Seen on Wednesday, November 25, 2020 at Church and Dwight in York, PA, the pair was working the YRC MPA job. The pair left the yard with a large cut of cars for this customer, then it shoved up the hill without a problem.