This is my CMX Track Cleaning Car. I just cleaned it up, painted it and put on the decals.
I had painted it when I first got it with Testors Flat Black spray paint. I was using a track cleaning fluid that I had for several years and it wasn't working very well. I read on several of the forums that Aero-Car Hobby Lubricants ACT-6006 worked very well so I bought some. It works super good but it ate the paint off the car. I tried several types of paint and the ACT-6006 did it's thing on all of them. I finally tried some Rust-Oleum Automotive Paint and it worked. My CMX is back in the yard waiting to go to work.
I highly recommend the CMX Track Cleaning Car and the ACT-6006 track cleaning fluid, it is by far the best track cleaning system I have ever used in over 50 years of Model Railroading.