Walker Gardens 8509 Mcminnville Hwy Summitville, TN 37382 Phone : (931) 728-9100 Post Office - Summitville 7881 Mcminnville Hwy Summitville, TN 37382 Phone : (931) 728-5107 Summitville Grain & Feed 219 Clark Rd Summitville, TN 37382 Phone : (931) 728-0303