Expert Diagnostic Services in East Texas
Professional Auto Diagnostics You Can Trust
When your check engine light or service engine soon light comes on, it can be stressful—not knowing what’s wrong with your vehicle. At Automotive Super Center, our certified technicians use state-of-the-art diagnostic tools to accurately identify the root cause of the issue. Whether your vehicle is losing power, running rough, or showing warning lights, we’ll determine what’s happening under the hood—before performing any repairs.
Our diagnostic process saves you time and money by ensuring we fix the right problem the first time.
What Our Diagnostic Services Include
Modern vehicles rely on complex electrical and computer systems to operate efficiently. Our diagnostic testing covers all major systems, including:
- Engine performance and emissions systems
- Transmission and drivetrain
- Fuel and ignition systems
- ABS and traction control
- Air conditioning and climate controls
- Electrical components and sensors
Our ASE-Certified technicians connect your vehicle to advanced OBD-II scanners and use manufacturer-specific diagnostic software to read trouble codes, analyze live data, and pinpoint performance issues.
Common Reasons to Schedule a Diagnostic Test
You may need diagnostic services if you experience any of the following:
- Check engine light or warning messages
- Poor fuel economy or engine performance
- Rough idling, stalling, or hard starts
- Unusual noises or vibrations
- Dashboard warning lights for ABS, airbags, or tire pressure
Even if your vehicle seems to be running fine, diagnostic testing can detect hidden problems early—helping you avoid costly repairs later.
Why Choose Automotive Super Center
At Automotive Super Center, we combine cutting-edge technology with small-town service. Each of our East Texas locations in Tyler, Longview, Kilgore, Mount Pleasant, and Henderson is equipped with the latest diagnostic scan tools, oscilloscopes, and gas analyzers to accurately assess your vehicle’s condition.
Our ASE-Certified technicians have years of hands-on experience with all major makes and models—including domestic, European, and Asian vehicles. Once we identify the issue, we’ll walk you through the recommended repairs and provide a transparent estimate before any work begins.
Schedule Your Vehicle Diagnostic Service Today
Don’t ignore that check engine light—schedule an appointment at your nearest Automotive Super Center location today. From accurate diagnostics to expert repair, we’ll help keep your vehicle safe, efficient, and road-ready.
