Warehouse Store
2400 Monument Blvd (at Detroit Ave)
Concord, CA 94520
(925) 566-4003
10:00am - 6:30pm
10:00am - 6:30pm
10:00am - 6:30pm
10:00am - 6:30pm
10:00am - 6:30pm
9:30am - 6:00pm
9:00am - 6:00pm


  • I come here for the Mexican coke. One of the only Costcos around to still carry it. Ask for it.
  • There are clean bathrooms in the Tire Center. Hidden gem!!!
  • Love it when it is not too crowded. .
  • Get gas on weeknights after 7pm, lines are usually short to sometimes no wait
  • Great Costco very diverse and friendly staff
  • Nice organic product section at the front of the store.
  • The assistant & eye Dr. are a great team & the service was awesome!
  • After you leave, stop by El Faro for great Mexican food.
  • Dip the churro into the vanilla frozen yogurt for a sweet dessert. Cheaper than the same combo at Cold Stone, yet tastes the same!
  • This is a very busy place every day of the week. Time your visits close to opening times to get in and out fast.
  • Hot dog and a coke for a buck fifty. I'll take 2
  • Reg unleaded was 3.85 20 cents cheaper than the gas station next door.
  • Variety of goods and prices are really low.
  • Find other Costco stores to have more to choose from.
  • Bargain prices and bulk size items. Don't forget to try the $1.50 Hot Dog or Polish Sausage with Large soft drink. Drinks come with free refills.
  • Bulk, bulk, bulk and good quality merchandise backed by Costco's money back guarantee
  • I like buying the meat in bulk and storing it in the freezer
  • They have a huge bread and baked goods section.
  • Fichissimo!
  • $1 churo. Always a good idea

Nearby places

2400 Monument Blvd
1871 N Main St (at Ygnacio Valley Rd)
1795 Willow Pass Rd (at Sutter St.)