Birria Los Socios

Birria Los Socios is part of the deepest bench in Rancho Cucamonga's dining scene — the Mexican kitchens spread on Haven Avenue and across the office-and-plaza corridor south of the 210. The category runs from date-night rooms to taqueria counters, and most of it, like this one, lives in the plazas residents use rather than the corridors visitors see.

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