Gualberto's Mexican Food occupies a storefront in the University Square shopping center at 5871 University Ave, Suite 333, San Diego, CA 92115, next to Marshalls and within the College Area commercial cluster that serves the SDSU-adjacent residential grid. The taco menu runs the full protein lineup — carne asada, pollo asado, al pastor, carnitas, cabeza, and birria — and Taco Tuesday and Thursday specials drop the per-taco price to a level that draws a steady student crowd from San Diego State. Pollo Asada Fries load grilled chicken over shoestring potatoes with pico de gallo, guacamole, sour cream, and cheese, and the Carne Asada Fries run the same build with grilled steak. University Avenue runs east-west through College Area and connects the Crunch Fitness gym in the same University Square plaza with the surrounding restaurant and retail strip. Breakfast runs until 11 and includes full plated meals — two eggs with potatoes, beans, ham, and toast; French toast with bacon; three pancakes with bacon and eggs — alongside Mexican breakfast builds like huevos rancheros, chilaquiles in red or green sauce, and machaca with eggs. The best Mexican food in San Diego's College Area concentration comes from a half-dozen taco shops within a two-mile radius of SDSU, and Gualberto's competes in that cluster with a menu that covers both American-diner breakfast items and traditional Mexican fare. Rolled tacos are a consistent draw, served with guacamole and cheese in half and full orders, and the rotating specials cycle through reduced-price combinations that keep the regular crowd coming back. The 92115 ZIP places the shop within walking distance of SDSU's eastern campus boundary, and the counter-service format processes orders quickly enough to serve the between-class lunch rush. The same University Square block houses Sam's Barbershop and other personal-care and retail tenants, making the plaza a one-stop errand hub where a haircut, a grocery run, and a burrito all happen within the same parking lot. Shrimp omelets and chorizo con huevos extend the breakfast menu into heavier plates that function as brunch for customers arriving closer to the 11 cutoff.