Find and select your local warehouse to see hours and upcoming holiday closures. Regular hours apply unless otherwise specified.
Mt Prospect Warehouse
Hours
Executive Member Hours
Mon-Fri: 9:00 a.m. - 8:30 p.m.
Sat: 9:00 a.m. - 7:00 p.m.
Sun: 9:00 a.m. - 6:00 p.m.
Gold Star & Business Member Hours
Mon-Fri: 10:00 a.m. - 8:30 p.m.
Sat: 9:30 a.m. - 7:00 p.m.
Sun: 10:00 a.m. - 6:00 p.m.
Christmas Day Closed
MLK Birthday Open
New Year's Day Closed
Christmas Eve 10:00 a.m. - 5:00 p.m.
New Year's Eve 10:00 a.m. - 6:00 p.m.
Warehouse Services
Mon-Fri: 6:00 a.m. - 10:00 p.m.
Sat: 6:00 a.m. - 8:30 p.m.
Sun: 6:00 a.m. - 7:30 p.m.
Christmas Eve 6:00 a.m. - 5:00 p.m.
New Year's Eve 6:00 a.m. - 6:00 p.m.
Phone: (847) 660-2005
Phone: (847) 660-2028
Mon-Fri: 9:00 a.m. - 7:00 p.m.
Sat: 9:00 a.m. - 6:00 p.m.
Sun: Closed
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.ca (separate login required). Walk-in-tire-business is welcome and will be determined by bay availability.
Phone: (847) 660-2006
Phone: (847) 660-2003
Phone: (847) 660-2011
Departments and Specialty Items
- Auto Buying Program
- Bakery
- Executive Membership
- Fresh Meat
- Gourmet Deli
- Independent Optometrist
- Membership
- T-Mobile Cellular Kiosk
Opening Date
10/13/2004
Departments and Specialty Items
- Auto Buying Program
- Bakery
- Executive Membership
- Fresh Meat
- Gourmet Deli
- Independent Optometrist
- Membership
- T-Mobile Cellular Kiosk
Opening Date
10/13/2004