List of Sonic Stores in Westlake, LA Outlet Note Regular Brands Sonic Louisiana Westlake Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic outlet - Westlake 1615 Sampson St (337) 436-7900 People Also Viewed