Active Radiator Company
Truck TransportationPennsylvania, United States51-200 Employees
Active Radiator Company is a mid-sized, family-owned provider of cooling solutions for a broad range of vehicles and equipment. Based in Philadelphia, Pennsylvania, and founded in 1940, it designs and manufactures radiators, copper and brass cores, aluminum cores, and complete units for cars, trucks, lift trucks, ships, trains, GenSets, and various off-road applications. The company combines manufacturing with distribution and develops cooling packages, including a fin design intended to minimize debris-induced clogging in environments such as landfills and incinerators. Active serves industries including agricultural equipment, lift trucks, mass transit, construction equipment, loaders, GenSets, industrial and off-highway equipment, and OTR Class 5-8. In October 2025, the company expanded its office footprint with a new location in Coffeyville, Kansas, broadening its presence in the upper Midwest alongside existing operations in Cincinnati and Ohio Heat Transfer.