when was sonic drive in established
Sonic-Drive-In Employee Overtime Claims. Sonic-Drive-In is a popular American drive-in fast-food restaurant chain. It was established in 1953 and has 321 corporate employees. Sonic-Drive-In currently has a total of 3,561 restaurants in 43 states, serving approximately 3 million customers per day. The company corporate headquarters are located in Oklahoma City, Oklahoma.
Business Description. Founded in 1953, SONIC Drive-in is one of the largest chains of drive-in restaurants in the United States. Located in Choctaw, Okla., it operates more than 3,500 drive-ins in 43 states. The restaurant offers a range of products in various categories, such as burgers, chicken, snacks and sides, salads, kids meals and breakfast, among others.