The Rimutaka Incline Railway rail vehicle fleet consists of:

• Shunting loco Tr189 (under overhaul)
• two Baldwin Wb steam locomotives dating from 1898 and a Baldwin Wd steam locomotive from 1901 (awaiting restoration)
• five 56-foot carriages and matching 56-foot guard’s van;
• a 50-foot wooden-clad North Island Main Trunk sleeping carriage built in 1909;
• a "gumdigger" carriage
• a 47.5 foot carriage underframe
• three GM modules formerly used with FM guard’s vans; and
• two Q-class coal hopper wagons.
• a fleet of YC-class 4-wheel ballast wagons.

Details are listed in the following table: