Service

Diagnostics & Electrical

Factory-grade diagnostic tools that find the real issue, no guessing.

Modern vehicles are complex, and finding the real issue takes more than just guessing. At Mr. Mechanic Auto Repair, we use OEM-level diagnostic tools to get accurate answers fast. Whether it's a check engine light or an electrical problem, our certified techs will pinpoint the issue and get you back on the road with confidence.

OEM-Level Diagnostics

Not all scan tools are created equal. We use factory-grade equipment that communicates with your vehicle the same way a dealership does. That means quicker answers, fewer unnecessary repairs, and solutions that actually fix the problem.

Common issues we diagnose:

  • Check engine light codes
  • Transmission or drivetrain faults
  • Airbag and ABS warning lights
  • Performance or fuel efficiency concerns

Electrical System Repairs

From batteries and alternators to wiring and sensors, today's vehicles rely heavily on electrical systems. We handle:

  • Battery testing and replacement
  • Alternator and starter repair
  • Wiring issues and shorts
  • Sensor testing and replacement
  • Module and computer programming

Check engine light on? Electrical issue giving you trouble?

Our Lethbridge team will find the problem and fix it right the first time.

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