Oak Brook Warehouse
Open until 6PM
Hours
Executive Member Hours
- Mon-Fri:
- 9:00 AM - 8:30 PM
- Sat:
- 9:00 AM - 7:00 PM
- Sun:
- 9:00 AM - 6:00 PM
Gold Star & Business Member Hours
- Mon-Fri:
- 10:00 AM - 8:30 PM
- Sat:
- 9:30 AM - 7:00 PM
- Sun:
- 10:00 AM - 6:00 PM
Warehouse Services
- Mon-Fri:
- 6:00 AM - 10:00 PM
- Sat:
- 6:00 AM - 8:30 PM
- Sun:
- 6:00 AM - 7:30 PM
Prices shown here are updated frequently, but may not reflect the price at the pump at the time of purchase. All sales will be made at the price posted on the pumps at each Costco location at the time of purchase.
Phone: (630) 928-0579
Phone: (630) 928-0220
- Mon-Fri:
- 9:00 AM - 7:00 PM
- Sat:
- 9:00 AM - 6:00 PM
- Sun:
- Closed
When only one pharmacist is on duty the Pharmacy may be closed for 30 minutes between the hours of 1:30pm and 2:30pm
Tire Center operating hours for executive, gold star, and business members are the same as the warehouse hours.
Appointments recommended! Schedule your appointment today at costcotireappointments.com (separate login required). Walk-in-tire-business is welcome and will be determined by bay availability.
Phone: (630) 928-0235
Phone: (630) 928-0192
Phone: (630) 928-0314
Departments and Specialty Items
- A PS Processing
- Auto Buying Program
- Bakery
- Executive Membership
- Fresh Deli
- Fresh Meat
- Fresh Produce
- Independent Optometrist
- Membership
- Service Deli
- Special Order Kiosk
- T-Mobile Cellular Kiosk
- Wheelchair Available
Opening Date
11/17/1998