Auto Diagnostics in New Braunfels, TX
Find the Problem. Fix It Right.
Check engine light on? Vehicle running rough, won’t start, or just doesn’t feel right? Mavericks Automotive provides professional auto diagnostics to identify the cause of the problem before recommending repairs.

Not Sure What’s Wrong? Start With Diagnostics.
Modern vehicles can show the same symptoms for many different problems. A warning light, rough idle, loss of power, hard starting, or electrical issue doesn’t always point to an obvious repair. Proper testing helps identify the cause before parts are replaced.
Check Engine Light
Check engine light on or flashing
Rough Running
Misfires, shaking, stalling, or poor idle
No-Start / No-Crank
Engine won’t start or won’t crank
Warning Lights
ABS, airbag, charging, or other warnings
Loss of Power
Sluggish acceleration or poor performance
Electrical Problems
Intermittent or unexplained electrical issues
What Does Auto Diagnostics Include?
A diagnostic trouble code is a starting point, not a diagnosis. Finding the actual cause may require testing the vehicle’s electrical circuits, sensors, mechanical systems, data signals, and operating conditions before recommending a repair.
Our Diagnostic Process
- Scan vehicle systems for trouble codes
- Review live data and operating conditions
- Inspect related wiring, connectors, and components
- Perform circuit and component testing as needed
- Verify the cause of the problem
- Explain the findings and recommended repair
A Trouble Code Doesn’t Tell You Which Part to Replace
Trouble codes identify a system or condition the vehicle has detected. Multiple problems can cause the same code, which is why testing is important before replacing parts. Our goal is to identify the failure first so you can make an informed repair decision.
Diagnostic Services We Perform
From warning lights to electrical problems and no-start conditions, we use professional testing and diagnostic equipment to identify the cause of vehicle problems.
Why Choose Mavericks Automotive for Diagnostics?
Accurate diagnosis saves time, avoids unnecessary parts replacement, and gives you a clear path forward. We take the time to test the problem, explain what we find, and recommend repairs based on the results.
Test Before Replacing Parts
We focus on finding the cause of the problem instead of guessing from a trouble code.
Clear Communication
We explain what we found and what the vehicle needs before moving forward with repairs.
Local, Independent Service
Work directly with a local New Braunfels repair shop that takes pride in getting the diagnosis right.
Need Help Figuring Out What’s Wrong?
Schedule an appointment with Mavericks Automotive for professional auto diagnostics in New Braunfels, TX.
