PA - 2019 - Tiadaghton Forest District built a TY4 engine

http://www.docs.dcnr.pa.gov/cs/groups/public/documents/document/dcnr_20033692.pdf

they just have a couple of fire trucks

also - list of all forestry vehicles - 5 dump trucks - 28 pickups and
suvs - 2 snowcats - etc

Williamsport PA area