Teamsters union threatens nationwide Costco strike if "industry-leading agreement" isn't reached by Jan. 31 deadline.

U.S. Postal Service (USPS) workers will no longer deliver UPS SurePost packages. Here's how fast you could get your deliveries.

Thousand of Costco Teamsters across the U.S. are preparing to strike by the end of the month if the company does not present ...

Members of the Teamsters union have authorized a strike against Costco on February 1 unless they reach a deal with the warehouse retailer before the current ...

The Teamsters announced on Sunday that its members at Costco Wholesale Corp. (COST) across the U.S. have overwhelmingly voted, by an ...

Costco Teamsters nationwide have voted by an overwhelming 85% margin to authorize a strike. The vote is a direct result of the company’s c ...

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