Car Diagnostic Cost 2024 - Automatic Transmission Exchange

The average cost of a car diagnostic test is $82.50, with prices ranging from $65-$100, according to SuperMoney.

What Is A Car Diagnostic Test?

The majority of modern vehicles are controlled by on-board computers that control the fuel injection system, as well as the automatic transmissions and ignition systems. These computers continually accumulate data from vehicle sensors in place to provide performance optimization. Whenever a sensor reports an issue, it triggers the check engine light. A diagnostic test is called for at this time.

A comprehensive diagnostic test will diagnose any issues, drive cycles, key/start cycles or other errors that have occurred within the vehicle. You will be able to tell from the data collected whether or not a particular problem is an ongoing concern that endangers the life of your vehicle. There are also errors that may not cause your check engine light to come on, so a periodical diagnostic checkup is always recommended.

How Much Should A Car Diagnostic Test Cost?

Depending on your location and labor costs, you can expect to pay between $65-$100 for a diagnostic test. Always shop around before making a commitment.

Here is a look at some other diagnostic cost estimates:

Estimated cost according to SuperMoney: $65-$100.
Estimated cost according to RepairPal: $88-$111.
Estimated cost according to PopularMechanic: $20-$400.

Can You Get A Free Diagnostic Test?

It’s best to work with dealerships that have a good reputation. Get a secondary diagnosis if you are unsure of a first estimate. Usually, the best diagnostic tests are the most expensive, but thorough tests can keep your car safe and efficient in the long run.

We offer a full range of auto transmission repair and replacement services from automatic transmission to manual transmission to the entire Phoenix Metro area.

*Disclaimer – This is not an actual quote. Your transmission repair or replacement cost could be different than the prices you see on this guide. The only way to get an actual estimate is by searching for transmission repair and replacement shops near you. Contact Automatic Transmission Exchange if you are in the Phoenix area and need transmission repair or replacement.