The environment has been a major topic of discussion for decades. One factor that affects the condition of the environment is pollutants in the atmosphere. Over time, these pollutants make visibility and breathing more difficult. Clean air is important to us all, and at Tri-City Smog, we take this very seriously. We only do Smog test only.

A family-owned and operated business, Tri-City Smog is the choice of drivers in the neighborhood of Vista and the surrounding areas for smog testing. Licensed and ASE Certified, we have been providing this invaluable service to the community since 1999. At Tri-City Smog, we only provide testing, which means that we give our customers undivided attention and unbiased results.

Customer satisfaction is very important to us, and our team makes certain to give service that is unparalleled. We invite you to come in to Tri-City Smog today to have your vehicle tested. We welcome walk-ins, but you can also call us for an appointment. We look forward to meeting you. We are star certified so you are guaranteed to have a quality service.

Tri-City Smog is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Tri-City Smog (760) 639-4330 if you have any issues in accessing any area of our website.