Information on GNC in Fairmont, WV 26554 Outlet Note Regular Brands GNC West Virginia Fairmont 326731 Rating 4.7 based on 97 votes Address 627 Fairmont Avenue Fairmont, WV 26554 Phone Hours may vary in different stores. For accurate hours, please contact each store directly. Suite643 Hours may vary in different stores. For accurate hours, please contact each store directly. Nearby GNC Outlet GNC Outlet - Bridgeport GNC Outlet - Bridgeport GNC Outlet - Clarksburg GNC Outlet - Buckhannon People Also Viewed