The Most Respected Name in Heat Transfer

American Industrial Radiator (A.I.R.) is a trucking industry leader located in the St. Louis, MO Metropolitan area supplying original equipment (OEM) and aftermarket parts. Whether you’re an owner operator or large scale industrial enterprise, American Industrial Radiator (A.I.R.) specializes in heavy duty, fleet, industrial & lift equipment, fuel tank & charge air coolers and heat exchanger repair, recore & replacement. That’s why businesses like yours rely on A.I.R. They know that whatever your needs may be, we’ve got them covered. Learn more about A.I.R. by exploring our website. Then you’ll know why we’re known as the most respected name in heat transfer.