Instant Smog CheckĀ® center offer California STAR certified smog test and a full array of preventive services to help keep your car running at peak performance. We want to be your comprehensive preventive maintenance partner. If you drive with frequent short trips and frequent stops, we usually recommend an oil change and maintenance check every 3 months or 3,000 miles, whichever comes first, depending on your manufacturers recommendations . A full-service oil change from your Instant Smog CheckĀ® center includes up to 5 quarts of Castrol Oil, a new oil filter, and vehicle lubrication of chassis components according to manufacturers specifications. Some vehicles do not require chassis lubrication. At the same time, we also perform a complete 25 point preventive maintenance check. 1905 Grand Ave San Diego, CA 92109