Founded in 1965, Red Dot Corp. builds mobile heating, ventilation and air conditioning (HVAC) systems and components for a range of heavy-duty commercial/military vehicles. Based in Memphis, Tenn., the firm provides heavy-duty trucks, motor coaches, transit buses, school buses and emergency vehicles. It carries a range of replacement parts for mobile heating and air conditioning systems. Additionally, Red Dot Corp. supplies replacement parts, comprising compressors, clutches, evaporator coils, fittings, condensers, filters and more. The firm caters to an array of market segments, such as construction, agriculture, military, trucking, mining and more.