Best Emissions Testing & Smog Check in Livermore, CA

“The owner was incredibly kind and took the time to speak to me on the phone and answer some mechanical questions and concerns, and offered to check both cars for me at an extremely reasonable rate, and the same day!”

“I took my car there to be tested, and because I had gotten a new battery, the car did not pass the test because, after a new battery, the car needs to be driven a couple hundred miles.”

“They then further explained as my car was 6 years old it WOULD require a smog check this year at renewal so I was ready to have them do it right then anyway and they said since my registration wouldn't expire for another 6 months I should wait 2-3 mo...”

“They run a no frills shop and are honest with their diagnostics taking the time to explain the problem and fix options, allowing one to easily make decisions on service needs.”

“Very friendly and knowledgeable.”

“These guys seem like they're really just trying to do their jobs and they're very nice”

“In a very convenient location so if there were a lot of people waiting it would be easy to walk across the street and kill some time in Walgreens or other shops nearby.”

“Services Transmission, Carburetor cleaning, Auto windshield repair, Electrical repair, Air & cabin filter replacement, Exhaust, Tires, Auto battery replacement”

“At one time, the owner suggested I scrap our very old vehicle because to repairs were going to cost more compared to the worth of the vehicle and it was getting to be out-dated!”

“I have taken in all three of my cars every two years, and I hope they will be there for a long time Positive Punctuality, Quality, Professionalism, Value Services Smog certification, Emissions testing”

“In my opinion Chris and his team at Diablo Auto Care are exceptional individuals with integrity, pride, respect, and dignity that possess and utilize their skills to bring the best quality, care, professionalism, value, and integrity to the service D...”

“Best place to go for lower prices for auto body repairs and expert work.”

“All the mechanics are very respectful and professional and they all give excellent service to their customers and one of the things I like about Aztek they are very honest…”

“Super quick, easy and great people!”

“A synthetic oil change is a little pricey it's $97 compared to Walmart which is $55 but last time I was there it took them three and a half hours to get a oil change done I was not happy with Walmart”