Curtis K.
9/10/2025
First time visiting this costco and it has all the feels of costco but with overall less people. I stopped by afterwork on a weekday and was expecting a horde of people. I was wrong. This costco...
Costco
Closed
(93)
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350 Newpark Mall
Newark, CA 94560
Costco is a membership-based warehouse club that offers a wide range of products and services to its members.
With a focus on providing quality goods at competitive prices, Costco aims to meet the diverse needs of its customers in a convenient and efficient manner.
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Also at this address
Reviews
5.093 reviews
Dianna W.
6/28/2025
The is the newer Costco . Clean , organized and the line is never too long . We come here for gas and groceries and other daily needs . It is located next to AMC theater in Newpark mall . We come...
Saket J.
9/11/2025
Shoutout to Josh and Justin for going above and beyond in getting a tv loaded in my car. Appreciate the help and friendly vibe.
Fred T.
5/30/2024
Okay as always its Costco and its gas. As noted in my previous reviews, the Costco gas is one of the huge perks of its membership. It typically offers the cheapest gas around and most of the times...
Maung N.
7/11/2024
This Costco is one of the better ones in my opinion. It's big and well organized and the amount of cashiers and self checkout is great. They also have sushi here. The staff are great. The gas...
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