4860 S. 12th Ave and 522 N. Fourth Ave.
These guys recently broke the Internet with their absurdly delicious bacon-wrapped burrito. But really, you can't go wrong when you're at this southside food truck WhataBurro. Sonoran dogs are great, with a bready bolillo bun ... The tacos, are outstanding. Try the Hermosillo specialty the Percheron, a massive carne asada taco with green chile and fresh avocado slices. It's named after the Mexican version of a Clydesdale, if that helps.