The Old Oak is a Mexican taqueria and gas station in Tennessee, praised for its authentic and delicious food. Reviewers highlight the out of this world tamales, fantastic tacos, and excellent asada and barbacoa. The house salsa has a real kick. It is considered the best Mexican food in the area, with a taste that transports some to San Diego. The business offers friendly and helpful service, awesome prices, and a wide variety of Mexican candies, ice creams, and snacks. It is highly recommended for a quick meal, catering, or ethanol-free gas, and is worth a visit from near and far.