This facility serves as a sorting facility for packages traveling in the United States and the world. Construction of the CACH facility began in October 1991 at the site previously occupied by the GM Truck and Bus manufacturing plant, with the CACH facility opening on March 31, 1995. The facility has an area of , and has a perimeter of . It employs over 9,000 people available to work one of the four sorts, Sunrise, Day, Twilight, Night. Packages are only handled during loading and unloading, all sorting takes place through a system of conveyor belts and push paddles, utilizing high-speed cameras to read the destination from a smart label to sort a package to its trailer.