Check Engine Light Covina

40+ Years in the industry

take your car to the experts

Has your check engine light recently come on in Covina? If so, Johnny’s Auto is here for you. With more than 40 years of experience, we offer a range of services to help ensure that you’re safe every time you get behind the wheel. 

Additionally, you want to get the most out of your vehicle, right? The only way to do that is to make sure the car is working properly. When you visit our shop, we will perform a check engine light diagnostic to determine what’s wrong with your automobile—and then our ASE-certified technicians will fix it! 

Sound good? Keep reading to learn how you can schedule an appointment!

Johnnys Auto are the best in Covina! Very honest and Bryon will get the job done right the first time. Check out their website to schedule an appointment and read all the other good reviews if you don’t believe me.

Jarred Jones


We know how inconvenient it is to experience car trouble. At Johnny’s Auto, we work quickly, efficiently, and affordably to ensure you’re back on the road in no time! If your check engine light comes on in Covina, it’s important to assess the issue before it has time to get worse.

The auto diagnostics equipment we use is state-of-the-art, making the auto repair work we offer reliable and accurate. This advanced equipment is necessary to determine the service your car requires, such as:

  • Air Conditioner Repair
  • Car Computer Repair
  • Brake Service
  • Transmission Repair
  • Fluid Exchanges
  • Cooling System Service
  • Electrical Repair

Not only are we are AAA-approved (only five percent of shops in Southern California are approved), but we also guarantee your complete satisfaction. So, don’t risk a breakdown or something more severe or expensive happening to your automobile; let us perform a check engine light diagnostic now!


When your check engine light comes on in Covina, you know what to do: Visit Johnny’s Auto! Our number one priority is taking care of our customers; we’d be happy to take care of you, too! To schedule an appointment, contact us at (626) 966-5212. We look forward to hearing from you and taking care of your automobile needs.