Automotive Testimonial Our friends over at the Crown Lexus Dealership in Ontario, CA use MacroAir large commercial ceiling fans to keep their service technicians cool and comfortable while they service Lexus customers. Hear from the Service Tech Manager, a Service Technician, and the General Manager about how MacroAir large ceiling fans helped change the way their team operates on a a daily basis. MacroAir fans are an excellent solution for auto dealerships and service locations. The fans help owners achieve significant energy savings and keep their employees comfortable.