​​​Mill Valley Smog is a state certified Star Test-Only Smog Station

​We Offer fast service at a fair Price in the Mill Valley Area. Our Technician if fast and friendly and have 20 years in providing superior Smog Check service in the north bay 

​At Mill valley smog we are dedicated in Helping you pass your smog the first time.

We strive to turn a bothersome requirement into a pleasant experience.We will get you in and out fast, the staff is helpful and courteous and eager to address your questions and concerns about your Auto smog check needs