Description: JMA Railroad Supply Company represents 11 premier manufacturers of locomotive, car and track components. We work closely with the Short Line, Industrial and Re-builders across the country. JMA has also developed close relationships with several Class 1 Railroads. We like to believe that our willingness to go above and beyond for our customers, quality workmanship and our "small town" values is what keep people returning again and again. With 35 years of experience, JMA is committed to representing only quality affiliates. We are committed to providing only the very best customer service.