Diagnostics / Electrical

Computer diagnostics

Don't panic when your check engine light or other warning light comes on. Just bring your car to the skilled technicians at Coupeville Auto Repair. Our computer diagnostic programs are constantly updated so you'll be sure to get the correct diagnosis - and an expert repair that gives you peace of mind. The most up-to-date technology means you'll always get an accurate diagnosis for your car.

Computer diagnostics

Reliable car expertise

Our owner has over 40 years of automotive expertise. He'll let you know if a part can be repaired or needs replacing. Depend on Marty's decades of experience to keep your car running safely for as long as it can!

Computer diagnostics

Expert diagnosis and repairs

  • Diagnostic trouble code scan
  • Component defect check
  • Electrical system
  • Alternator, starter, battery test
  • Ignition wire and cable service
  • Rewire dashboard

Superior electrical system troubleshooting and repair

Hard starting or cranking could be a signal of an electrical problem. Trust in the company with the latest technology for a thorough, accurate diagnosis of your vehicle's charging system diagnostics. Depend on our ASE-certified technicians to do a complete inspection and make a prompt repair.


We can do same-day repairs and service on most vehicles. Schedule an appointment today!


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