American Cooling Systems is a company founded in 1999 that specializes in designing and manufacturing polymer engine cooling fans for OEM and aftermarket use. They offer a full line of replacement fans for various markets including Agricultural, Industrial, Construction, Specialty Vehicles, and Class 8. With a focus on maximizing airflow while reducing engine horsepower demand, ACS fans are known for their high efficiency and unique laser-assisted computerized fan balancing system. The company is dedicated to building strong customer relationships and providing tailored solutions to meet specific cooling needs through their quality assurance, engineering, and testing capabilities.