Wal-mart Supercenter 4610 Coulter Rd Amarillo, TX 79119 Phone : (806) 354-9300 Wal-mart Supercenter Business Category Department Stores Tire Dealers Wal-mart 4610 South Coulter Amarillo, TX 79121 Phone : (806) 354-9300 Wal-mart Business Category Discount Stores