Rotochopper, Inc.

We design, build, and support a complete line-up of horizontal grinders, wood chip processors, asphalt shingle grinders, and mobile bagging systems from a state-of-the-art manufacturing facility in St. Martin, Minnesota. We specialize in grinding, shredding, screening, and supporting equipment that transforms waste materials into profitable opportunities like colored landscape mulch, animal bedding, biomass fuels, and compost. For over 30 years, Rotochopper has been creating innovative solutions for a number of different use cases, operations and industries. Our focus on your operational needs allows us to create a solution that will increase efficiency and productivity, whether that’s a grinder, shredder, screener, multi-stage system, trailer loading auger system or conveyor system, or any combination of these pieces of equipment.