Chula Vista Auto Tech on Main Street is a Latinx-owned auto repair shop founded in 2015, providing brake service, engine diagnostics, transmission work, and alignment from a suite in the 91911 industrial zone. The facility handles the full service spectrum for vehicles that roll in off Main Street and the surrounding Chula Vista auto repair corridor, with post-service presentation standards comparable to the care provided at Soapy Joe's Car Wash less than a half-mile south. As an authorized Pirelli tire dealer, the shop fits performance and all-season rubber alongside standard mechanical work — a dual capability that reduces the number of stops a vehicle owner makes for routine maintenance. Fluid-exchange intervals for coolant, brake fluid, and transmission oil follow the same preventive-maintenance cadence recommended by quick-service operations including Jiffy Lube, but the shop performs them alongside deeper diagnostic scans rather than as standalone service. Technicians diagnose check-engine faults using OBD-II scan tools cross-referenced against manufacturer-specific trouble-code databases, resolving misfire, sensor-circuit, and emissions-related DTCs across Honda, Toyota, Nissan, and Chevrolet platforms.