Smog Check Inspection and Repair

What do you do when you need a smog check?

The California Smog Check Program requires most vehicles that were manufactured in 1976 and later to participate in the biennial (every two years) Smog Check program.

A smog check is not required for cars 6 years old or newer, motorcycles, diesel powered vehicles manufactured before 1998 or weighing over 14,000 lbs, or gasoline powered vehicles 1975 or older.

What to look for

California requires smog checks for motor vehicles in order to cut down on harmful emissions. The smog technician must locate and verify that all emissions components are present and properly connected. If your vehicle releases over a specified maximum level, it will not pass. A vehicle that does not pass the smog check must be repaired until it passes. In California, vehicle owners whose vehicle requires smog repairs may apply for a State Assistance Program, which will pay for the required repairs if the owner and vehicle meet certain requirements.


  • State Certified Test & Repair Station
  • Emission Diagnosis / Diagnose Smog Failure
  • Smog Pre-Test
  • Smog / Change of Ownership
  • Motorhomes

Different era cars utilize different smog systems, based on the available technology of the time. Some repair stations are better equipped to repair certain types of smog systems, depending on the year of the vehicle.

Along with components, the smog technician will also be looking for any defective or disconnected electrical connections, vacuum hoses and/or any pipe or plumbing which would affect engine performance and ultimately increase harmful smog emissions.

What we do at E.A.T.
Escondido Auto Tech has been providing smog service for all those in need of smog certification since 1988. Our technicians have been trained and certified to do repairs and inspections, and we are approved by the BAR (Bureau Of Automobile Repair). We certify most cars, trucks, vans and SUVs, crossovers, out of state cars, registration renewals & change of ownership smog inspections.

If you need a smog test or smog repairs, give us a call or send us an email. We can look up your vehicle, and provide you with your vehicle’s specific smog requirements. There is minimal waiting for smog testing, and our staff is happy to provide you with a hassle free experience to get you on your way.

If its time to get your car smogged, schedule an appointment at Escondido Auto Tech online below or by calling at: 760-745-4454


Regardless of whether you need your regular semi-annual smog certificate, or smog repairs, E.A.T. is a fully authorized State inspection and repair station!