Diagnosis and Repair
At DOA, we specialize in accurately diagnosing faults in all car makes. Thanks to our years of experience and in-depth technical knowledge, we offer solutions where others often fail.
We use various OEM diagnostic tools from all well-known brands, allowing us to read and test exactly according to factory specifications. For more complex issues, we deploy our oscilloscope, with which we conduct in-depth investigations down to the signal level.
In addition, we have highly specialized tools at our disposal to create custom solutions. This allows us not only to detect and analyze faults, but also to offer innovative and sustainable solutions that are fully tailored to the specific situation of your vehicle.
With DOA, you choose expertise, precision, and reliability when solving car problems – regardless of make or model.
Diagnose met dealer level tools
Why we work with dealer-level diagnostic tools
At DOA, we believe that quality starts with the right equipment. That is why we use OEM diagnostic tools from all well-known car brands – also known as dealer-level diagnostic tools. These are the same tools officially used by the manufacturers themselves in their dealer workshops.
The major advantage of this is that we can read and analyze vehicles exactly according to factory specifications. This means we have access to far more data and functions than with universal diagnostic equipment. As a result, we can not only detect faults faster and more accurately, but also conduct in-depth investigations and solve complex problems that often go unnoticed by others.
In addition, dealer-level diagnostic tools enable us to perform programming and coding.
Consider the following:
- Learning in or replacing new components
- Updating software to the latest factory versions
- Coding modules and systems so that they work together perfectly
- Restoring or reprogramming incorrectly set functions
With these capabilities, we therefore go a step further than simply making a diagnosis. We also ensure that vehicles function fully up-to-date and reliably again – exactly as the manufacturer intended.
At DOA, we combine the power of official dealer diagnostics with our independent and flexible approach, so that every customer benefits from the best of both worlds.
Special tools beyond the dealer level
More than OEM: our specialized tools
Although we work with official OEM diagnostic tools, at DOA we also have a wide arsenal of specialized diagnostic and analysis tools at our disposal. These go even beyond what dealer equipment can offer.
Why is that important? OEM tools are bound by the capabilities and limitations set by the manufacturer. With our specialized equipment, we can step beyond that and dig deeper into a vehicle's technical systems.
This makes it possible to:
- To analyze complex electronic or mechanical malfunctions that remain invisible even to dealer equipment
- To perform signal analyses using advanced oscilloscopes
- To create custom solutions where standard diagnoses fall short
- Solve problems without immediately replacing expensive parts
In practice, this can mean significant savings for customers. Whereas a standard workshop often replaces parts "by guesswork," thanks to our specialized tools, we can often pinpoint the exact cause of the problem. This prevents unnecessary costs and ensures that the vehicle is repaired faster and more sustainably.
With this approach, DOA positions itself as a lifeline for companies facing persistent or costly breakdowns.

