Red Dot is a global supplier of heating and air conditioning systems, components, and aftermarket parts for heavy-duty vehicles and equipment.

We design and build HVAC products for construction equipment, farm machinery, military vehicles, commercial trucks, and vehicles used in mining, emergency services, motor coaches, and other heavy-duty applications. When you need support, our aftermarket network has an unmatched selection of units, parts, and other components.

What kind of HVAC solution do you need?

Custom OE Solutions

Our custom HVAC solutions are designed, built, and tested to your specific performance and cab interior requirements. Learn more

Off-the-Shelf Heating and Air Conditioning

Nearly 50 years ago, we got our start building add-on heaters and A/C units for trucks, off-highway machinery, and speciality OEMs. Today we have a Red Dot HVAC unit, heater, or condenser to fit nearly any existing heavy-duty cab space. Learn more

Replacement Parts

We support our customers through a global parts distribution network with access to the industry’s most comprehensive catalog of all-makes replacement parts. Learn more