Diamond Kote products are made in the Midwest. They take pride that their products are made from water-borne materials resulting in low V.O.C. emissions. As a company they are committed to seeking new ways to further reduce their impact on the environment. Their new semi-trucks have a compressed natural gas engine, which is one of the most economical, dependable near-zero emissions engine on the road today. With their new trucks, greenhouse gas emissions can be reduced up to 20%.