Costco Wholesale
Rating: ★★★★★ 4.5 / 5 (4082 Reviews)
Costco Wholesale is a Steel Door located in Costco Wholesale, 15300 W Grange Ave, New Berlin, WI 53151
Listing Status: Verified & Active
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Last data verification:
Mar 04, 2026
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Working Hours
- Monday: Open (10 AM–8:30 PM)
- Tuesday: Open (10 AM–8:30 PM)
- Wednesday: Open (10 AM–8:30 PM)
- Thursday: Open (10 AM–8:30 PM)
- Friday: Open (10 AM–8:30 PM)
- Saturday: Open (9:30 AM–7 PM)
- Sunday: Open (10 AM–6 PM)
Price Level: $$
Contact
Address: Costco Wholesale, 15300 W Grange Ave, New Berlin, WI 53151 New Berlin, WI Rockford
Phone: +12625997030
Website: Go to website
Tags
Warehouse storeDepartment store
- Bulk shopping warehouse for members only
- Members-only warehouse selling a huge variety of items including bulk groceries, electronics & more.
