The U.S. Army Tank-automotive & Armaments Command manages the Army’s ground-equipment supply chain and oversees industrial facilities that manufacture, repair, upgrade, and modernize Army equipment. Its Industrial Operations include five manufacturing arsenals and maintenance depots in the Army Organic Industrial Base; the Anniston Army Depot is identified as a Center of Industrial and Technical Excellence for combat vehicles and related military equipment. TACOM also manages sustainment and repair-parts logistics for more than 3,500 weapon systems.