Golden State Automotive Group in Lodi, CA offers trusted, top-quality auto repair and car maintenance services. From oil changes, brake repair, and tire rotation to engine diagnostics, transmission service, and AC/heating repair — we do it all. Our experienced team also handles suspension repair, battery replacement, smog check services, and more. Whether you need preventative car maintenance, muffler repair, or fleet vehicle services, we’ve got you covered. We specialize in check engine light diagnostics, timing belt replacement, clutch and alternator services, and pre-purchase vehicle inspections. Count on us for reliable auto diagnostics in Lodi, CA. Your car’s performance is our priority!