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Accurate Vehicle Diagnostic Services
in San Antonio and Boerne, TX


It’s a normal morning, and you’re on your way to work. You rev up your car and have left your neighborhood. At the first intersection of the commute, you wonder if you need gas, so you glance at the dash. The needle is close enough to F, but something else catches your eye, and you break into a sweat: the “Check Engine” light is staring back at you.

At Full Service Master Car Care, LLC, we understand the anxiety that comes with seeing the “Check Engine” light turn on. Let us put your concerns to rest. Our shop offers complete diagnostic services to motorists in San Antonio and Boerne, TX. We’ll help you pinpoint any potential problems and resolve them--quickly and easily.

Vehicle Diagnostic Services in San Antonio and Boerne, TX

Proactive Diagnostics You Can Trust

In the realm of auto repairs and maintenance, being prepared is the key to owning a safe and efficient vehicle. The Check Engine light serves as a general warning system that is meant to help motorists identify issues before they escalate into costly problems. After seeing the light come on, the best course of action is to visit a repair shop and request diagnostic testing. These tests are useful in identifying potential issues. They can be as simple as replacing the cap to your gas tank--or a wake-up call to service a critical component to your engine.

Our shop has the equipment to run complete vehicle diagnostic tests. We are thoroughly experienced and knowledgeable in running inspections for all vehicles from the leading manufacturers, including Mercedes-Benz and their Service A/B indicator system. Visit us today and let us put your concerns to rest.


Call our shop to request your vehicle diagnostic service. We proudly serve motorists in San Antonio and Boerne, TX, and the surrounding area.
(210) 390-6561

Contact Us Today