Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Diablo Smog Test one duchshe diggings from the category Automobile Emission Testing California in the state, located in the city by the address 3364 Mount Diablo Boulevard Lafayette, CA (California) 94549-4012. To clarify all the issues can be contacted by phone (925) 284-1988 . Location Diablo Smog Test you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Diablo Smog Test ← View details 3364 Mount Diablo Boulevard Lafayette, CA (California) 94549-4012, Lafayette, California (925) 284-1988