Great food and an extensive menu. Plenty of no fuss options. Staff are very courteous and go out of the way yo handle your requests.
Definitely worth a couple of visits.

Don’t be dissuaded by the exterior. Walk in for good food and sports viewing.

If you are looking for the best tacos in Vallejo, El Tesoro Mazatlán is a mandatory stop. While they are famous for their mariscos (seafood) and Mazatlán-style shrimp dishes, their street tacos are the local gold standard.

The Food
As you can see from the photo, the presentation is stunning—yes, those are fresh orange slices and a purple orchid, making “street food” feel like a fine-dining experience.
• The Tacos: Served on double corn tortillas, the meats are juicy and perfectly seasoned. The Carne Asada has that authentic char, while the Al Pastor offers the perfect balance of savory and spice.
• The Toppings: They don’t skimp. You get a generous heap of fresh cilantro and onions, with crisp lime wedges to cut through the richness.
• Pro Tip: Don’t skip the chips! They are served warm with a house-made salsa that has just the right amount of kick.

The Vibe & Service
The atmosphere inside is vibrant, clean, and filled with colorful Mexican artwork. The service is famously friendly—don’t be surprised if you’re treated to a complimentary churro at the end of your meal. It’s that extra touch of hospitality that makes this a standout Mexican restaurant in the Bay Area.