Costco Wholesale Categories Department Stores - Wholesale 20000 Haggerty Rd. Livonia MI 48152 (734) 853-1296 (734) 464-7920 Send Email Visit Website Hours: Monday-Friday 10:00-8:30 Saturday 9:30-6:00 Sunday 10:00-6:00 Images Gallery Image Trustee%20Logo.png × Share × Print Email Facebook Twitter LinkedIn Pinterest Tell a Friend ×