The US Postal Service's contract with UPS for SurePost package deliveries has ended. Here is how things will change.

The company said it has reached an agreement with its largest customer to lower volumes by 50 percent, sparking a sell-off.

UPS CEO Carol Tome said on a call with investors that Amazon is UPS’ largest customer but that it isn't its most profitable ...

FedEx remains the largest employer in Memphis, with over 32,000 employees, according to MBJ research. In December, FedEx ...

Jan. 20 is both a federal holiday and Inauguration Day. Find out if the USPS will be open on Martin Luther King Jr. Day and ...