Auto Testing & Diagnostics in Denton

Not everyone is an expert when it comes to their own car or car repairs. So when vehicles start making strange sounds, reacting differently on the road, or turning on the check engine light, many drivers don’t know how to find the cause. And while many mechanics can open your car up to search the engines and systems to physically find the problem, Tommy’s Hi Tech Auto Repair has an additional method to test for and diagnose any automotive problems, sometimes even before you become aware of them.

Beyond the physical inspection of your car, Tommy’s offers digital diagnostic tests for all late models to review any issues that have been logged in your vehicle’s onboard computer. Because the computer is connected to all of your car’s major systems — including electrical parts like lights and stereo, and others like brakes and the engine — it can log any errors or malfunctions for us to find and repair before they become dangerous and more expensive to repair.

Of course, we don’t only rely on the digital diagnostic test, since older cars do not have the internal computers to do so. We offer physical inspections and other advanced diagnostic tests to ensure we don’t miss a thing when it comes to your vehicle’s condition and safety. Whether you’ve brought your car in for scheduled maintenance or repair, we will make sure to find, diagnose, and inform you of every potential car issue, letting you make the call of what needs to be done.

Auto Testing & Diagnostic FAQs

My Car is Doing Something Strange. Can You Find Out Why?

If you’ve noticed something new, different, or strange in how your car is driving — resistance in acceleration, an odd sound or smell, trouble starting the car — Tommy’s can absolutely help. We have many tests to help diagnose the source of your vehicle’s problem, including a physical inspection, a digital diagnostic test, test-running the systems themselves, and others.

You Found Something Wrong in My Car. Do I Have to Fix it Now?

When we locate an issue or damage in a car, our first step is to review our find and our recommended repairs with you. Our Tommy’s certified technicians always aim for the best customer service possible, which means we want to be sure you understand exactly what is happening with your vehicle, and that we never upsell you on services you don’t need.

Why Choose Tommy’s in Denton?

Tommy’s Hi Tech Auto Repair has been helping the people of Denton test, diagnose, and repair their car problems since we first opened our doors in 1991. We’ve grown since our single-toolbox days to the largest full-service, independent automotive repair shop in Denton, and we welcome all makes and models. We use our high-tech gadgetry to provide accurate diagnoses for a successful repair.

Schedule an appointment or give us a call at (940) 435-7971. We are proud to say we can fix it for you, so you can drive with confidence.