Does this Sonic have Coca-Cola? 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: 4004 Olton Road, Plainview, TX
Hours: Mon–Thu 6am–11pm; Fri–Sat 6am–midnight; Sun 8am–11pm