Expert Automotive Diagnostics in Murfreesboro, TN | Check Engine Light Repair 

Is Your Car Giving You Mixed Signals?

Modern vehicles are essentially rolling computers. When a warning light flashes on your dashboard or your car starts acting "strange," it’s your vehicle’s way of saying it needs professional attention.

At Covenant Mobile Auto Repair, we specialize in cutting-edge mobile diagnostic services throughout Murfreesboro, Tennessee. You don’t need to worry about the hassle of towing your car to a shop or waiting in a lobby—we bring the dealership-level tech directly to your driveway.

What We Solve For You

Whether it’s a persistent "Check Engine" light or a ghost in the machine that only happens occasionally, we have the tools to find the root cause:

• Check Engine & Warning Lights: We do more than just "pull codes." We interpret the data to find the actual mechanical or electrical failure.

• Complex Electrical Issues: From battery drains to faulty sensors and wiring harnesses.

• Performance Problems: Rough idling, stalling, poor gas mileage, or a loss of power.

• Advanced System Scans: ABS (Brakes), SRS (Airbags), and Transmission diagnostics.

Advanced Technology for Modern Cars

Cars today are more complicated than ever, and a basic scanner won't cut it. We invest in advanced, high-level scan tools and diagnostic equipment that allow us to communicate deeply with your car’s onboard computers.

Our technology provides real-time data streaming and bi-directional testing. This means we can test individual components—like fuel pumps or cooling fans—right on the spot. This "data-first" approach saves you money by preventing the "parts-darts" guessing game.

Frequently Asked Questions

Q: My "Check Engine" light is on, but the car drives fine. Do I really need a diagnostic? A: Yes. Even if the car feels normal, a warning light means the computer has detected a fault. Ignoring it often leads to much more expensive repairs later, like a damaged catalytic converter or decreased fuel efficiency. Getting a diagnostic in Murfreesboro now can save you hundreds later.

Q: Can’t I just get my codes scanned for free at a parts store? A: Parts stores provide a "code," but they don't provide a "diagnosis." For example, a code might say "Oxygen Sensor," but the real problem could be a broken wire or a vacuum leak. Our advanced equipment and expertise tell you the why behind the code so you aren't replacing parts unnecessarily.

Q: What if my car has a problem that only happens sometimes (intermittent)? A: These are the most frustrating issues! Because we use high-end diagnostic tools, we can often view "freeze frame" data—which is a snapshot of what was happening the exact moment the error occurred—helping us find the problem even if it isn't happening right this second.

Q: Do you offer mobile diagnostic services near me in Murfreesboro? A: Absolutely. We are a fully mobile auto repair service. We come to your home, office, or even if you're stranded on the side of the road anywhere in the Murfreesboro, TN area.

Why Murfreesboro Chooses Our Mobile Diagnostics

• We Come To You: No towing fees, no waiting rooms.

• Accuracy Guaranteed: We find the root cause, not just the symptom.

• Transparent Pricing: You’ll get a full report and a clear estimate before any repairs begin.

Stop guessing and start fixing. If your car is acting up, let the pros handle the troubleshooting.

Call to Action

Schedule Your Diagnostic Visit Today! Call us at 615-784-8180 to get your car back on the road.