There is a Taqueria Sinaloa on Fruitvale Ave. and East 12th St. near the Fruitvale BART station.
This location is a hybrid taco truck and taqueria - you can order from the truck parked outside and eat in the indoor space.
They have good vegan tacos, but they pale in comparison to the vegan tacos at the other Taqueria Sinaloa locations: International and 22nd and International and 3rd.