Valley Diner Address: RR 20, Pine Grove, WV 26419 Phone: (304) 889-2166 Restaurants, Diner Other Businesses: Grove Cafe LLC at 1 Pine Grove Rd Pl 24, Pine Grove, WV 26419 Mamba's Diner at RR 20, Pine Grove, WV 26419 Martins True Value Hardware at Main St, Pine Grove, WV 26419 Wes Banco Bank at 20 Route 2 Byp, Pine Grove, WV 26419