In 10th Apr 2012,
USPS Express Tracking has been launched. This is the 6TH website of expresstrack.org. In the furture, we will launch Multi-language version of ems.expresstracking.org/usps
About USPS
United States Postal Service, founded on 1775, is an independent agency of the U.S. government for postal service with headquarters in Washington, D.C..
