Coal Car-Topping System®

You can take advantage of Midwest’s turnkey Coal Car-Topping System or any part of it you need: Soil-Sement Engineered Formula® CCT, our proven dust control agent, a customizable car-topping application system for year-round use, and a service network to ensure optimal system efficiency.

Three-pronged turnkey program to eliminate in-transit coal dust

Midwest’s Coal CarTopper is a year-round, containerized, operator-friendly system that makes it easier and safer to eliminate dust from your in-transit operations. Permanently installed, the spray system adjusts to match the profile of coal in a rail car. It extends over railcars making it easy to apply Soil-Sement Engineered Formula® CCT, a proven dust suppressant that keeps coal and other materials from escaping into the air.


  • Protects against freezing with a heated container
  • Allows a clear view of coal cars from a heated, raised operator’s booth
  • Adjusts to match the profile of coal in a railcar
  • Durable enough to spray 24/7, 365 days a year


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