Did you know? GMCO’s feed rock salt is over 98% pure and being a kiln dried product, it is a free flowing salt that is easily blended or dispensed. Fine Stock Salt can be used as a mixing and stock salt for all classes of beef and dairy cattle, sheep, pigs and horses.
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Questions? We are always available via email or a quick phone call away!
To us, road maintenance isn't just about the products and equipment – it's about the safety, health, and well-being of the folks traveling on the roads we maintain. By providing superior road maintenance and dust control products paired with exceptional customer service, we know we're doing our part to ensure safe winter journeys; and healthier, dust-free dirt roads.
A history of excellent service since 1964...
Fast forward to today, GMCO serves Colorado, New Mexico, Arizona, Texas, Nebraska and California specializing in environmentally friendly and naturally derived road maintenance products, our new bagged salt Torch SD and feed salt to care for your valuable livestock! We are proudly committed to transporting, storing, and applying our products responsibly and with a focus on environmental preservation and sustainability. In addition to our valuable customers, we also care deeply about the communities we serve and give back through various charitable organizations.