The Teamsters union represents 18,000 Costco workers in six states: California, Washington, Maryland, Virginia, New Jersey and New York. It’s unclear if the strikes would close stores.

The union represents 18,000 Costco workers in California and five other states, Washington, Maryland, Virginia, New Jersey and New York. Teamsters spokesman Matthew McQuaid confirmed the deal ...

See reviews below to learn more or submit your own review. Costco Hearing Aid Centers are located across the country and offer hearing tests, fittings and maintenance from five manufacturers ...

The Teamsters union represents 18,000 Costco workers in six states: California, Washington, Maryland, Virginia, New Jersey and New York. It's unclear if the strikes would close stores. Costco has ...