Trevor is a traction engine belonging to the Vicar that works on an orchard.
- 2000 (black wheels, smaller face, yellow highlights, yellow funnel top, green and yellow flywheel)
- 2017 (red wheels, larger face and body, dark red highlights, bronze funnel top, no funnel deflectors, green flywheel, curved edges and longer magnet guards)
- The prototype 2000 Trevor features a rounded flywheel and a different face.
- Trevor is one of the only road vehicles with a front magnet, the other being the street sweeper from the Sodor Road Crew.