All Star Smog is a STAR certified test-only station known for its fast and friendly service. Customers appreciate the quick in-and-out process, often taking 10 minutes or less for a smog check at a low cost. The staff is professional, taking the time to answer questions and explain the process, making it a great choice for those learning about car maintenance. The business submits results directly to the DMV, saving customers the hassle of mailing paperwork. While it is recommended to call ahead to confirm hours due to possible changes, the overall experience is positive, with many customers planning to return.