does anyone know if they make a three truck shay for On30?
To my knowledge, a 3 truck shay is not yet available for On30.
Bachmann has a 2 truck Shay in their Spectrum line, but no 3 truck Shay. As popular as their standard HO scale 3 truck Shay has been, it wouldn’t surprise me to see them come out with a 3 truck Shay in On30.
You can pose your question to Bachmann on their web site and see if they have any plans for a 3 truck On30 Shay.