Getting your smog check is an easy and affordable process with our SMOG CHECK COUPON. Whether you are in Costa Mesa, Newport Beach, Newport Coast, Corona Del Mar, or any of the surrounding areas, Newport and Costa Mesa Test Only can get your smog test done quickly and efficiently. We pride ourselves in excellent service provided by our courteous and friendly staff. Here at Newport and Costa Mesa Test Only, we give our customers the best customer service around. We are certified to perform smog test only, regular smog test, gross polluter smog checks, and diesel smog checks. Get your vehicle CA smog check certificate at our shop and you will be ready to head down the street to theCosta Mesa DMV to process your vehicle registration.