FREE RETEST Worried that your vehicle might not pass your smog inspection?
No, need to worry!
If your vehicle fails it's smog test, we will provide a free retest within 60 days.
(The original smog test must have been conducted at our shop and the $8.25 certificate fee is due upon completion.)
Lafayette's Premier Star Certified, Test Only Smog Shop
Call us today to schedule an appointment (925) 284-1988
Diablo Smog is family-owned and operated with focus on customer service and giving back to the community.
We are a premier Star Certified and licensed Smog Test Only Station servicing Lafayette - Walnut Creek - Orinda - Moraga - Pleasant Hill.
We accept competitor's coupons and offer discounts to:
At Diablo Smog we can test the following:
We test vehicles directed to:
Smog Emission Test Certificate is automatically transmitted to DMV.