Skip to main content

About Smog Diagnostic Specialists

Smog Diagnostic Specialists is family & locally owned with a staff that takes your automotive concerns seriously so you can rest assure your vehicle is in good hands. By keeping your vehicle properly maintained you can avoid costly repairs. So whether you have a squeak, clunk or a bang, stop in and meet our staff for your automotive answers.

Stop in and see for yourself and experience the high level of service you and your vehicle deserve. With Technician experience over 25 years, our services range from as minor as: Oil changes, tune-up, belts, radiators, and brakes. To as major as transmission repair, engine repair, and differential repair Smog Diagnostic Specialists specializes in complete vehicle diagnosis engine, transmissions, electrical, heating & air conditioning, suspension and brakes.

Miguel Frias

Miguel has over 20 years of hands on experience. Majoring in automotive business management at Cosumnes River College Miguel received several certificates in automotive technology. He is master ASE certified technician, advanced level emissions specialists and is Honda and Acura certified. Hobbies include; sports, outdoors, fishing, camping and of course driving cars.





Juan Xiloj

Juan has over 10 years of experience in the automotive industry.
He has 3 beautiful children and in his free time Juan likes to watch football,
go fishing and spend time with his family.






Daniel Green

Daniel has over 9 years of experience in the automotive industry.
He is ASE certified and attended A1, A5, A6, A8, and L1 Snap On Trade School.
Hobbies include; fishing, hunting, camping and anything that has to do with the great outdoors.






Michael Cardenas

Michael has over 23 years of experience in the automotive industry.
He is ASE certified, advanced level emissions training certified, Honda and Acura training certified,
heating & air conditioning, steering & suspension, brakes, electrical and engine performance.
In his free time Michael participates in old classic car shows and has a passion for restoring classic cars.