Most trains are hauled by the line's diesel locomotives, painted in green (lower) and yellow (upper), but one of the line's steam locomotives is still in operation too, No. 73, a 2-8-2 Mikado-type locomotive. Another steam locomotive, No. 40 a 2-8-0 Consolidation type locomotive was on loan from the Georgetown Loop R.R. in Colorado for upwards of five years, but was returned after only two years. Former WP&Y 69, a 2-8-0, was re-acquired in 2001, rebuilt, and re-entered service in 2008.