Bagwell Sonic Group is a licensed franchisee of Sonic Drive-In restaurants. We operate Sonic Drive-In locations in the states of Mississippi, Louisiana, and Arkansas. We have been serving safe, quality food for 30 years. See more about Sonic Drive-In below. About Sonic Drive-In SONIC, America’s Drive-In started as a hamburger and root beer stand in 1953 in Shawnee, OK, called Top Hat Drive-In, and then changed its name to SONIC in 1959. The first drive-in to adopt the SONIC name is still serving customers in Stillwater, Okla. As the nation’s largest chain of drive-in restaurants, SONIC has more than 3,300 drive-ins coast to coast. More than a million customers eat at SONIC every day; and with more drink combinations than any other quick-service restaurant – 168,894 to be exact, SONIC is your Ultimate Drink Stop.SM As a brand, SONIC stands for opportunity. SONIC offers career opportunities, ownership opportunities for our employees and opportunities for personal and professional growth. Click below to find out more information about SONIC.