Greetings from the CC. Well your shot is overexposed quite a bit on the top right portion of the photo. I also find that it is very busy, perhaps shooting at a different aperature to allow for some depth of field, I can see that you may want to include the station in the background but I find it very busy. The sharpness and use of b & w is very well done. Hope this helps a little. Keep shooting.
It seems that the actual wheels are a very minor part of this shot, partly due to the suspension hiding most of them. I know they're there, of course, but the building and the rest of the railcar tend to overpower the main subject.