44. Zaxby’s
Famous for its delicious dipping sauces, Zaxby’s is a predominantly Southern chain that now has 890 locations in the United States. It doesn’t matter which branch you go to, you’ll always get the same response when you ask people why they love it – the dipping sauces.
43. Checkers & Rally’s
Initially beginning as two separate companies, Checkers & Rally’s is now one of the biggest double drive-thru restaurants in America. Both the chains began their successful journey in Tampa, Florida, and merged in 1999. Today, they operate about 900 locations across the United States.