Open late and always busy, Taqueria La Joya is Vallejo’s unofficial after-hours taco stop. Whether you’re looking for a quick lunch or wrapping up the night, this truck is ready with warm tortillas, well-seasoned meats, and super burritos that are literally the size of your forearm. The menu is big, the portions are bigger, and the regulars will tell you: this is where you go when you want the real thing, fast.