As far as UPS and FEDEX, you won't get a delivery from either shipping company on Monday.
However, UPS Express Critical and FEDEX Custom Critical deliver will be available.
FEDEX home delivery will be unavailable on both Monday, Sept. 2 and Tuesday, Sept. 3, 2013.
Labor Day is always celebrated on the first Monday in September.
Not only are all U.S. post offices closed, all federal offices, including the DMV and Social Security, are closed on Monday.
If you need to mail a package, you will have to wait until Tuesday to mail it. In addition, delivery will resume to homes and businesses on September 3.
Click here for a full list of U.S. postal holidays.
To find out what stores and businesses are open on Labor Day, click here.