Cartech Automotive & Transmission Repair
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(210) 910-5844

Hours: Monday - Friday:
8 a.m. - 6 p.m.,
Saturday:
8 a.m. - 12 p.m.

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Contact Us Today

Free Towing With Repair!
Free Towing with Repair


Free Engine Light Check


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Offering Top-Notch Diagnostic Services in San Antonio, TX

Routine checkups keep you in good health. The same goes for your car. Pursuing regular diagnostic tests can detect problems with your vehicle before they turn into expensive repairs or worse leave you stranded on the side of the road. While some drivers feel that diagnostic tests are only necessary when their check engine light comes on, it’s always best to take a proactive approach to your car maintenance needs. 

Local drivers know whom to turn to when they need thorough diagnostic services in San Antonio, TX. Cartech Automotive & Transmission Repair is here to help you diagnose and resolve any automotive issue. Our technicians have the training and tools needed to perform comprehensive auto diagnostics services, identify the problem component, and deliver a cost-effective solution that will put you back on the road quickly. Whether you need an oil change, complex transmission work or electrical repairs, you can always count on us to provide you with quality workmanship.

Car Diagnostic Services

Educating Drivers About the Importance of Car Diagnostic Services

With the medley of electronic components that exist in modern vehicles, you might feel that locating the source of an automotive issue is nearly impossible. Modern vehicles come equipped with sensors that measure a wide variety of metrics, including:

  • Airflow
  • Coolant Temperature
  • Manifold Air Pressure
  • Manifold Air Temperature
  • Oxygen Content
  • Vehicle Speed
  • Throttle Position

In modern vehicles, the onboard computer monitors sensors that use their measurements to adjust things such as idling speed, fuel mix, and spark timing to fit your performance needs as you drive. When the computer detects an issue, the check engine light comes on and stores a trouble code in the computer. If your vehicle has flashed the check engine light, bring it in to our shop and take advantage of our auto diagnostic services as quickly as possible.

More than just a team of seasoned mechanics, we consider ourselves a valuable resource to local drivers who wish to know more about their vehicles. When you request our car diagnostic services, we’ll work not only to put an end to your car’s performance issues but also educate you about the problem and help to avoid it in the future.

Your Source for Engine Diagnostics

You rely on your vehicle to get you from point A to point B, for work and leisure. Should you experience any performance problems, you owe it to yourself and other drivers on the road to keep your car performing effectively and safely. Schedule an appointment with our knowledgeable mechanics at the first sign of an issue, and we’ll work quickly to put you safely behind the wheel.

Contact our automotive repair shop to learn more about our extensive diagnostic assessments. We proudly serve drivers in San Antonio, Helotes, Leon Valley, Pipe Creek, and Bandera, Texas, and the surrounding communities.

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