✦ ECM Repair • Programming • Diagnostics

Restore Performance.
Unlock Reliability.

We diagnose, repair, and program Automotive Electronic Control Modules (ECM/ECU), perform advanced scanning, and provide expert used car assessments—so you drive with confidence.

🛡️ Warranty-backed Repairs
🔧 OEM-level Tools
Book a Diagnostic → View Services
1,000+ ECMs Diagnosed
Same-day Scan & Report
City-wide Pick-up Options
💻
ECM Repair
🛠️
Programming
📡
Scanning
QUICK CHECK
Live Diagnostics
Fault codes • Freeze frame • Health report
⚡
Performance
What we do

Services

💻

ECM Services & Programming

  • Component-level diagnosis & repair
  • Cloning, immobilizer & key matching
  • Firmware/Software updates & reflash
  • Sensor harness & connector fixes
Bench & On-vehicle
📡

Scanning & Diagnostics

  • Full-system OBD/UDS diagnostics
  • Live data stream & actuation tests
  • Health reports & fault code analysis
  • Pre-/Post-repair verification
Same-day Reports
🚗

Used Car Assessment

  • 150-point checklist (ECM + mechanical)
  • OBD health, mileage & DTC history
  • Paint, frame, and accident scan
  • Price guidance & negotiation aid
On-site or Seller-location
Simple, transparent, reliable

Our Process

📞 Step 1

Book

Share your vehicle details & concern.

📡 Step 2

Diagnose

Scan + root-cause analysis.

🛠️ Step 3

Fix/Program

Repair, reflash, or re-code as needed.

🧪 Step 4

Validate

Road-test & final health report.

What sets us apart

Why CarECMXperts?

🛡️

Expert-grade Quality

Trained specialists, high-precision tools, and rigorous validation on every job.

🧭

Proven Process

Diagnostics → root-cause analysis → fix → re-test → documented handoff.

⚡

Fast Turnaround

Same-day scanning and quick repair cycles with transparent updates.

Multi-brand Data-driven reports Transparent pricing Pick-up & drop options
Buy smart, not blind

Used Car Assessment

What you get

  • 150-point inspection covering powertrain, electronics, safety, and body
  • OBD health, ECU scan, freeze-frame & readiness
  • Undercarriage & accident indicators
  • Price/negotiation report with red-flag summary
Schedule an Assessment

Perfect for buyers, dealers, and fleets

Make informed decisions with transparent diagnostics and expert eyes. We can meet at the seller location, or you can bring the car to us.

24–48h Turnaround
City-wide Coverage
PDF + Photos Report
Proof from the road

What Customers Say

★★★★★

"Quick diagnosis, fair pricing, and the issue hasn't returned."

— Lokesh Umapathy
★★★★★

"They cloned my ECU and matched the immobilizer perfectly."

— Vivek Nair
★★★★★

"Their used car report saved me from a bad buy—worth every rupee!"

— Rohan Khandelwal
📞 +91 98403 43202
📞 +91 91768 06609
✉️ admin@carecmxperts.com
📍 Chennai, Tamil Nadu

By submitting, you agree to be contacted about your request.

Frequently Asked

  • ❓ Do you work with all brands?
    Yes, we support most mainstream brands; ask about your model.
  • ❓ Can you program a replacement ECU?
    We clone, code, or reflash as needed.
  • ❓ Do you offer on-site checks?
    Diagnostics & used-car checks can be done at seller location.
Business Hours
Mon–Sat: 9:30 AM – 7:00 PM
Sun: On appointment