A&W Restaurants headed to Rock Hill in the local Walmart at 4875 Old York Rd Rock Hill, SC 29732 on February 6. Multi-unit and multi-brand franchisees, Ronald and Nadyne Jennings, are expanding with the A&W family by signing a three-unit deal for the North and South Carolina markets. A&W’s new Rock Hill and Charlotte area locations mark the fast-growing franchise brand’s expansion of restaurants in the Carolinas, and the first location system-wide to open within a Walmart location.