Roaring Rails LLC sources and sells locomotive components to railroads, rebuilders, and operators across North America. We focus on EMD electrical equipment: modules, contactors, relays, CPUs, voltage regulators, and the parts that keep working locomotives running. When you call us about a part, you are not getting a salesperson. You are getting someone who knows the equipment.

We are based in the Rio Grande Valley of South Texas, hours from the busiest commercial rail crossing on the continent. Geography matters in this business. Our location means we move equipment efficiently into Mexico, across the United States, and out to Latin American operators. Cross-border work is not a side service for us. It is part of how we built the company.

What we promise is simple. Real inventory, accurate descriptions, and direct communication. We do not list equipment we have not seen. We do not route deals through three middlemen. When you need a part, we tell you what we have, what condition it is in, and what it will take to get it to you. That is the standard we hold ourselves to, and it is why our buyers come back.