A food truck with a fierce local following, located at the intersection of Sandario Rd. & Grier Rd. in Downtown Marana, in the First Baptist Church courtyard across the street from Family Dollar.
Taqueria Plaza's has a classic menu featuring tacos with your choice of meats, burros, tortas, chimichangas, Sonoran hot dogs, and some house specialties. The ingredients are really fresh, the portions are really generous, and the flavors are purely Sonoran (such as the unique differences between the pulpy green chile salsa and the sharp spice of the red chile salsa).
Note: the address shown in Yelp is out of date, and Taqueria Plaza's is currently just a few blocks down the street from its old address.