Construction Machinery Cat 330C Loading Case ADT. The Caterpillar distribution network is second to none, yet improvement and expansions are always occurring to ensure customers have support when and where they need it. In fact, in 2012, Caterpillar invested in product support capabilities in every region of the world and announced new distribution facilities in Yatala, Australia, and San Luis Potosí, Mexico, as part of a multiyear modernization plan to enhance the global Caterpillar parts distribution network and to get parts to dealers and customers faster.