Teamsters members at Costco make up 8% of its 219,000 employees at 616 US stores, according to company filings. But a strike by that many workers would behave been significant for the largely non ...

Costco Teamsters have voted to authorize a strike. The vote, passed with 85% of voters in favor, acts as a push from union members for a fair contract offer as the Costco Teamsters National Master ...

Feb. 1 (UPI) --The Teamsters Union said Saturday a strike at 56 Costco membership club stores across six states has been been averted, one day after the wholesale club announced pay for non-union ...