The long-stalled Costco store in Brentwood opened on Friday, the chain’s largest in Contra Costa County.

Some customers in Brentwood lined up a day ahead of Friday's new Costco opening, in the hopes of scoring good deals, ...

The largest Costco in Contra Costa County opened in Brentwood Friday with a ribbon-cutting ceremony.Veronica Macias reports.

Costco is replacing Pepsi with Coca-Cola in its food courts starting July 2025. Fans are thrilled about the big change—here’s why.

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Costco's grand opening of their Brentwood store, the wholesale chain's largest in the state of California, brought out people from across the region. Here's what these shoppers had their eyes on.

It's been almost two months since Costco confirmed a major rumor. On January 23, the company announced that the drink ...

Brentwood, CA, celebrates the opening of California's largest Costco, hoping it will ease commutes and spur economic growth.

A frenzy ignited after an Instagram user discovered Costco implementing a food court change at a newly-opened location in Brentwood, California. The Brentwood store held its grand opening on March ...

A new Costco opened for business in the East Bay Friday. In Brentwood, where it opened, the mayor is touting the major ...