We provide Diesel Fuel Saving systems to trucking and industry. We specialize in Refrigerated Trailers using the Thermo-King Reefer system. Other engine classes include Duramax 6.6 L, Detroit Diesel Series 60, Cummins 5.9 L, and Yanmar 2.1 L. Our systems save on fuel consumption and reduce emissions. Providing the customer with less fuel consumption with his/her power plants gives a money savings back to the customer. The customer spends less.