Zimmerman Industries manufacturers volumetric concrete mixers; that can be mounted on truck, trailer, skid or rail and custom designed to meet your needs. The Zim-Mixer® brand features the patented dual chain system, providing the lowest maintenance costs in the volumetric industry and the ability to run material independently. The Zim-Mixer® brand has proudly served the concrete industry for more than 50 years, with innovation, world-wide leadership, quality equipment and superior customer service.