Although it was expected that Lady Augusta would leave the railway at the end of 2015 she was retained for occasional use and to cover periods of maintenance on Bunty.

This was built on site at Heatherslaw by Neville Smith and Sid Ford and was rebuilt in 2018 with a partial rebody.

[2] In 2010, a third locomotive, partially built by Neville Smith and Sid Ford, was completed by Alan Keef.

The station at Heatherslaw features an overall roof covering one concrete-slabbed platform; turntable, a third line serves as a locomotive release road for engines to run round trains; there are also storage sidings and sheds, as well as a ticket office and shop.

The provision of turntables at both ends of the line allows the locos to always run facing forwards whilst hauling passenger trains.