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The Inside of a Car With the Dashboard Removed — Jacko's Auto & Marine Electrics In Mackay Harbour, QLD

Mackay Auto Electrical Repairs

Do you need to arrange auto electrical repairs in Mackay? Whether you're dealing with a flat battery, faulty wiring or a failing alternator, electrical issues can leave you stranded and frustrated. At Jacko’s Auto & Marine Electrics, we offer fast, reliable repairs to get your vehicle back on the road safely.


Our experienced technicians work on all types of vehicles, from utes and 4WDs to trucks and family cars. We handle everything from diagnostics to complete system repairs, using high-quality parts built to last. Our mobile service adds extra convenience, letting you avoid the hassle of a workshop visit.


We know how important it is to have a vehicle that starts, charges and runs properly every time. For expert auto electrical repairs in Mackay, call 0412 414 462. We also offer auto air conditioning services, marine electrical repairs and much more.

Upholding Safety and Efficiency

Common Services We Undertake

We provide reliable auto electrical repairs in Mackay, covering a wide range of faults and failures that can affect your vehicle’s performance. Here are five common electrical repairs and general services we carry out to keep your vehicle safe and functional on the road:


  • Battery Replacements: We test and replace faulty batteries to ensure consistent starting power.
  • Alternator Repairs: We diagnose charging issues and repair or replace alternators as needed.
  • Starter Motor Repairs: We fix or replace starter motors to eliminate hard-starting or no-start problems.
  • Wiring Fault Corrections: We locate and repair damaged or corroded wiring that can cause intermittent or complete electrical failures.
  • Lighting Repairs: We repair faulty headlights, brake lights and indicators to keep your vehicle safe and roadworthy.


Get in touch today to arrange expert auto electrical repairs in Mackay with our trusted team.

Frequently Asked Questions

  • How do I know if my alternator is failing?

    Common signs of alternator failure include dimming headlights, warning lights on the dashboard, a flat battery, or unusual noises from the engine bay. If you’re experiencing these issues, arranging auto electrical repairs in Mackay can help confirm the problem and prevent unexpected breakdowns.

  • Why is my car not starting even with a new battery?

    If your vehicle won’t start after fitting a new battery, the issue could be a faulty starter motor, damaged wiring, blown fuses, or ignition system problems. Professional auto electrical repairs in Mackay are recommended to properly diagnose and resolve the issue without guesswork.

  • How long does it take to fix an auto electrical issue?

    Repair times vary depending on the fault. A simple battery or fuse replacement may take minutes, while complex wiring or alternator repairs can take several hours. Skilled technicians performing auto electrical repairs in Mackay can provide an accurate estimate after diagnosing the issue.