Diners, Drive-Ins and Dives is a television program hosted by Guy Fieri which began airing as a series in April 2007 on the Food Network. The show features a "road trip" concept, similar to Road Tasted, Giada's Weekend Getaways and $40 a Day. Fieri travels around the United States looking for the best drive-in restaurants and diners.

The diners and drive-ins featured frequently have interesting histories or are in unusual settings, such as a traditional Greek restaurant (The Mad Greek) located in Baker, California, in the middle of the Mojave Desert. In many cases, the restaurants are famous with the locals, but not well known outside of the immediate area.