Mariscos Alex builds its fish tacos around battered fish, cabbage, crema, and salsa in warm tortillas, served from a mobile truck setup. These tacos stand out for a slightly lighter batter and a balanced topping mix that lets the fish flavor come through, with salsas that add brightness rather than overwhelming heat. The tacos feel fresh and lively, with a clean finish and portions that encourage ordering more than one. A detailed food write-up places Mariscos Alex at the top of its San Diego fish taco rankings, emphasizing the consistency and flavor of this particular taco.