When your check engine light comes on call us! Located right in the middle of Las Vegas, only a couple miles from Las Vegas Blvd. J & A Auto is a full service auto repair shop that specializes in keeping your car or truck in tip top shape. the best way to save money and keep your car out of the shop is preventative maintenance and we're the best at diagnosing problems and saving you money. We are experts in auto electrical service, car battery replacement, brake repair, transmission repair and much more!