View Larger Map Walmart Supercenter Store #1800 1801 Marketplace Dr Garland, Texas 75041-5605 Phone: 972-279-8700 Website: http://www.walmart.com Located at the intersection of Saturn Rd and Northwest Hwy in Garland, TX; Alternatively, located just east of the intersection of Interstate 635 and Northwest Hwy and north of the intersection of Saturn Rd and Interstate 635.