Hello. Does anyone know of anyone/any place that repairs Z Scale Locos in the Boston area? I have a GP38-2 that's pretty new and an older FP7-A. I think they both just need a good inside cleaning. I experimented with track cleaners (stupid!) and I think some kind of gunk got up into the workings. I have serious tremors from Parkinson's, so doing this myself is not possible. Any help is greatly appreciated... ~Michael
