To designate the facility of the United States Postal Service located at 14855 South Van Dyke Road in Plainfield, Illinois, as the Staff Sergeant Jose Dueñez Jr. Post Office Building.

This bill designates the U.S. Postal Service facility at 14855 South Van Dyke Road in Plainfield, Illinois, as the "Staff Sergeant Jose Dueñez Jr. Post Office Building." It directly affects the postal facility and all official references to it. The key provision requires that any future law, document, or record referring to the location must use the new name. This is a purely procedural renaming with no funding, policy changes, or impact beyond official nomenclature.