Costco Teamsters members voted to authorize a strike if negotiations on a new contract don't result in a new deal by Jan. 31.

The International Brotherhood of Teamsters, which represents more than 10,000 Costco workers, authorized a nationwide strike to occur in February.

While Costco is known for paying its employees higher wages than its competitors, the union is accusing the company of not ...

Bryan Fields, a Costco employee in Baltimore and member of Teamsters Local 570, told ABC News that the strike deadline comes ...

Despite Costco claims it has a stable “cared-for employee base,” over 18,000 employees disagree. Costco Teamsters have voted ...

Unionized Costco stores in the U.S. voted to authorize a strike. Here's everything to know about possible Costco strike ...