The GWS has an extensive supporting collection of GWR rolling stock, including three of the GWR Super Saloons that serviced the boat train traffic to Plymouth.

Two Broad Gauge replica carriages were also made by the GWS:
The GWS has an extensive supporting collection of GWR rolling stock, including three of the GWR Super Saloons that serviced the boat train traffic to Plymouth.
Two Broad Gauge replica carriages were also made by the GWS:
Didcot Railway Centre