MNP Model Trains

Features: These fully assembled cars feature Walthers car bodies; high torque electric geared motors; pressure sensitive, easily adjustable cleaning discs; and easy peel-and-stick cleaning pads. Keeping your track clean has never been easier.
...more about the MNP Inc Motorized Track Cleaning Car - 50' High Cube Box Car (Assembled) -- Burlington Northern - HO-Scale

Features: These fully assembled cars feature Walthers car bodies; high torque electric geared motors; pressure sensitive, easily adjustable cleaning discs; and easy peel-and-stick cleaning pads. Keeping your track clean has never been easier.
...more about the MNP Inc Motorized Track Cleaning Car - 50' High Cube Box Car (Assembled) -- Burlington Northern Santa Fe - HO-Scale

Features: These fully assembled cars feature Walthers car bodies; high torque electric geared motors; pressure sensitive, easily adjustable cleaning discs; and easy peel-and-stick cleaning pads. Keeping your track clean has never been easier.
...more about the MNP Inc Motorized Track Cleaning Car - 50' High Cube Box Car (Assembled) -- Canadian National - HO-Scale

Features: * These fully assembled cars feature 40' Hi-Cube Box Car bodies; high torque electric geared motors; pressure sensitive, easily adjustable cleaning discs; and easy peel-and-stick cleaning pads. Keeping your track clean has never been easier. * DCC decoder equipped.
...more about the MNP Inc Motorized Track Cleaning Car- 40' High Cube Box Car (Assembled) p -- MOW - DCC Decoder Equipped - HO-Scale

Features: Take the hard work out of cleaning track and let this nicely detailed car do the chore for you. Pressure-sensitive cleaning discs power off grime on the rails as the car is pulled down the line.
...more about the MNP Inc Motorized Track Cleaning Car Bobber Caboose -- Union Pacific - G-Scale