Costco Wholesale

  • Wholesale/Retail
15300 W, Grange Avenue
New Berlin, WI 53151
(262) 599-7049
Warehouse M-F 10am -8:30 pm Sat 9:30am-6pm Sun 10am-6pm
Gas Station M-F 6am-9:30pm Sat&Sun 7am-7pm
  • About

    You'll appreciate the quality and value of the products you find at Costco. That's our promise to you. If we fail to deliver on that promise, we'll refund your money. It's that simple.

  • Directions

    Located at Grange Ave and Moorland Rd. 15300 W. Grange Ave. New Berlin WI 53151