Inertia Machine is a manufacturer of portable aggregate crushing and screening equipment. Our crushing equipment features a horizontal shaft impactor and is used in quarrying, contracting, recycling and demolition applications. Inertia impactors produce a high-quality cubical product at a lower cost per ton regardless of the feed material---limestone, basalt, sand & gravel, heavily reinforced concrete or asphalt.

Inertia's success is based on sound engineering principles for crushing and screening coupled with a fierce determination to minimize customer costs. We believe that simple is better, especially in the aggregate industry, where operating conditions are difficult and unpredictable. Instead of focusing on new bells and whistles, we focus on crusher efficiencies and overall cost of ownership. Our strategy is to improve, innovate and analyze our products in light of disciplines such as physics, dynamics and metallurgy.

Continuing an over fifteen year tradition of constant evolution, product improvement and close attention to customer requirements and preferences, Inertia continues to enhance its reputation for quality and value by reinvestment in its people, manufacturing techniques, factory capability and information technology.

Regarding customer costs, the purchase price of our crushers is approximately twenty percent lower than other machines at comparable throughput levels. Operating costs and wear part costs are also substantially lower than our competition. Please ask about this or let us show you our cost analyses.

We are proudly located in Freeport, Illinois. Please visit and let us show you our manufacturing expertise and nearby examples of our machines generating profits for our customers.

We welcome you to browse through our machine specifications. If you don't see what you're looking for, please let us know.