SSonic Drive InFast FoodDetailsPhone+19564285598Websitehttps://locations.sonicdrivein.com/tx/harlingen/1302-morgan-boulevard.htmlSocialFacebookAddress1302 Morgan BoulevardCityHarlingenOpen in Google Maps · Open in OpenStreetMapHoursnot availableMenuThis restaurant's menu is not in the catalog yet.menus@eatingmenu.com