It continues to provide expeditionary logistics support and long - term sustainment solutions .
In the 21st century , Sierra Army Depot serves as the Army 's End of First Life Center and the CONUS - based Army Prepositioned Stock Site .
Sierra Army Depot continues to provide expeditionary logistics support and long - term sustainment solutions .
In the 21st century , Sierra Army Depot serves as the Army 's End of First Life Center and the CONUS - based Army Prepositioned Stock Site .