Amherst Warehouse
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
- Thanksgiving Day:
- Closed
Warehouse Services
- Mon-Fri:
- 6:00 AM - 10:00 PM
- Sat:
- 6:00 AM - 8:30 PM
- Sun:
- 6:30 AM - 7:30 PM
- Thanksgiving Day:
- Closed
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: (716) 961-6122
Phone: (716) 961-6110
- 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: (716) 961-6112
Phone: (716) 961-6113
Phone: (716) 961-6120
Departments and Specialty Items
- ATM
- Auto Buying Program
- Bakery
- Carpeting/Area Rugs
- Executive Membership
- Fresh Deli
- Fresh Fish
- Fresh Meat
- Fresh Produce
- Furniture
- Garden Center
- *General Information
- *General Information - English
- Gourmet Deli
- Home Improvement
- Hot Dog Stand
- Independent Optometrist
- Lighting
- Membership
- Office Furniture
- Optometrist
- Pizza Kitchen
- Restaurant & Hospitality Products
- Rotisserie Chicken
- Self Check-out
- Service Deli
- Special Order Kiosk
- T-Mobile Cellular Kiosk
- Take Out Pizza
- Travel
- Window Fashions
Opening Date
10/28/2026