Red Dot got its start building rugged heaters for mail trucks traveling the Alaska Highway.

Today, we supply heating and air conditioning systems and components, including aftermarket unit kits, condensers, and all-makes replacement parts, for medium and heavy-duty trucks in a wide range of vocations.

We offer a diverse portfolio of products to help equipment owners and technicians operate and maintain heavy-duty mobile HVAC systems. This includes Red Dot technology like ProTecht, which monitors refrigerant pressures and protects the compressor and other components.

Red Dot works with several manufacturers of no-idle auxiliary bunk heating and cooling products to help improve product performance, durability, return on investment, and driver satisfaction. We supply components, modules, expertise in thermal management, and product distribution.