Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
The company owns a warehouse at the Terminal, in the Port of Los Santos, and USP mailboxes can be usually found around San Andreas. It is most likely based on the United States Postal Service, having a very similar name and logotype.
It is unknown if United States Post is a government agency like its real life counterpart, or a private company like GoPostal or Post Op. The presence of mailboxes on public property points towards the former.