SSonic Drive InFast FoodDetailsPhone+14797851811Websitehttps://locations.sonicdrivein.com/ar/fortsmith/4730-grand-avenue.htmlSocialFacebookEmailpatrick.lenow@sonicdrivein.comAddress4730 Grand AvenueCityFort SmithOpen in Google Maps · Open in OpenStreetMapHoursnot availableMenuThis restaurant's menu is not in the catalog yet.menus@eatingmenu.com