Sonic Drive-In complaints phone number, email address & complaint form.
How to make a complaint to Sonic Drive-In Sonic Drive-In complaints, To make a complaint in Sonic Drive-In you can first make a complaint from the number 1-866-657-6642 given here. If you do not find a solution to your problem by phone, we suggest that you complain by email. About Sonic Drive-In Sonic Drive-In is an Indian company … Read more