UPS has quietly turned a sweeping network overhaul into a high stakes test of how much disruption customers will tolerate.

PORT ST. LUCIE — The $44 million, 245,000-square-foot regional FedEx sorting center here is expected to be fully operational this week, the company said Wednesday. The city, which had code-named the ...

Here are four things to know: 1. The 1.2 million-square-foot sorting hub will represent the company’s third largest facility in the U.S., according to the report. 2. The sorting facility will contain ...