Speedway Smog Center has been the leading smog check provider in Modesto for the last 13 years. Each location is independently owned and operated. We provide fast, friendly service and look forward to providing all of your smog check needs.
Star Certified smog station. We smog all makes and models to meet your needs. Whether it be your state mandated Bi-Annual registration renewal, change of ownership or initial registration for your out of state vehicle. No appointment is necessary and can be done while you wait.
Contact our inspections and emissions professionals today for more information about state regulations and services.