ACE/MCI Commodities, formerly known as Automotive Commodities Exchange and MCI Cores, recently merged in 2016. The purpose of ... combining is to provide a one stop shop for our suppliers and customers. We have a more advanced and modern vision of the future! Our goal with this merger is to enhance our already established complete and comprehensive “big” and “small” commodity programs that strengthen independent recyclers and bridge the gap between the recycler and the re-manufacturer. We are creating the opportunity to break through barriers in the ‘small’ automotive core parts industry, expand product offerings and take the business to the next level. We are one of the largest buyers and suppliers of used automotive parts in the world read more