For a full range of beer, wine, and distilled spirits along La Mesa's University Avenue, A & W Liquor at 7021 University Avenue operates under a California Type 21 ABC license authorizing off-sale general alcohol sales. The cooler section carries craft and domestic beer alongside California and imported wines, a take-home bottle selection that complements the cocktail programs at sit-down venues like Riviera Supper Club and Turquoise Room. Beyond the core beverage inventory, the store doubles as a neighborhood market with shelf-stable groceries, cooking staples, and basic household supplies — a convenience hybrid uncommon among single-category liquor retailers. The spirits shelving organizes tequila, vodka, bourbon, rum, and whiskey by brand tier, with top-shelf labels displayed separately from well-speed options. The tequila and mezcal range services La Mesa's strong Mexican dining corridor, including margarita-forward menus at restaurants like Casa De Pico at Grossmont Center. The walk-in cooler system holds beer inventory at 36 to 38 degrees Fahrenheit and wine at 45 to 55 degrees Fahrenheit, maintaining separate temperature zones to preserve carbonation in canned craft beer and prevent heat damage to varietal wines.