Willy B's Diner Address: 106 E Boone St, Ash Grove, MO 65604 Phone: (417) 751-3436 Restaurants Other Businesses: Copper Grill at 106 E Boone St, Ash Grove, MO 65604 Mama Loca's Cafe at 123 W Main St, Ash Grove, MO 65604 Mandarin House at 400 W Boone St, Ash Grove, MO 65604 Golden Dragon at 200 E Boone St, Ash Grove, MO 65604