Does this Sonic have Dr Pepper? Usually, yes. It's on Sonic's usual fountain lineup, but nobody has checked this location yet.
Usually on the fountain at Sonic (not checked at this location yet): Dr Pepper, Root Beer, Sprite, Coca-Cola, Diet Coke, Coke Zero, Lemonade, Iced Tea.
Address: 2240 Hall - Johnson Road, Grapevine, TX
Hours: Mon–Fri 7am–11pm; Sat 8am–11pm; Sun 9am–10pm