Walmart Supercenter Store #1216 1213 E Trinity Mills Rd Carrollton, Texas 75006-1446 Phone: 972-466-2228 Website: http://www.walmart.comLocated toward the NE corner of E Trinity Mills and Old Denton Rd in Carrollton, TX; Alternatively, located on E Trinity Mills between Old Denton Rd and N Josey Ln.