• Over 60 years' combined experience
  • Comprehensive Automotive Repairs & Servicing
  • Affordable pricing, no hidden fees
A Rear View Camera Is Displayed On The Dashboard Of A Car — CS Mechanical Repairs & Services In Wauchope, NSW

Wauchope Auto Electrician

These days, vehicles rely on more electronics than ever before. So when something goes wrong, it’s not always as simple as changing a fuse. At CS Mechanical Repairs & Services in Wauchope, we specialise in auto electrical diagnostics and repairs that solve the root of the problem, not just the symptoms. From flat batteries and dodgy alternators to faulty sensors or wiring issues, our team uses advanced scanning tools to find and fix faults fast. We work on all types of vehicles including 4WDs, light trucks and trailers, and we can also install custom accessories like light bars, reverse cameras and dual battery setups.


  • Modern system diagnostics
  • Accessory installs & upgrades
  • Battery & sensor troubleshooting


When something stops working, you need an auto electrician that knows where to look. Our team will get to the bottom of electrical issues quickly and get your vehicle back to full power.


Book your auto electrical repair today by calling (02) 6585 1211.

For All Your Mechanical Needs

From Fixing Faults to Full Installs

If you’ve ever dealt with an electrical issue in your vehicle, you know how tricky it can be to find the cause, especially when warning lights flash without explanation or systems start acting up. That’s why we’re here to simplify things. We offer a complete range of auto electrical services, including battery testing and replacement, alternator repairs, starter motor issues, trailer wiring, lighting upgrades, wiring harness repairs and more. Need new gear? We also install modern tech and accessories like GPS units, dash and rear cameras, LED lighting, UHF radios and dual battery systems for 4WDs and touring vehicles. Using industry-leading tools, we scan, test and repair quickly to save you time and stress no matter what you’re after.


  • Upgrades tailored to your needs
  • Batteries, alternators & starters
  • Reliable diagnostics, fast results


Electrical problems don’t have to be confusing. Whether it’s a fault you can’t track down or an upgrade you’ve been putting off, we’re ready to help you get it sorted quickly, easily and professionally.

Frequently Asked Questions

  • What are common signs of auto electrical problems?

    Some of the most common signs include a battery that won’t hold charge, flickering or dim lights, dashboard warning lights, blown fuses, or power accessories (like windows, indicators or central locking) not working. More complex faults might show up as random stalling, poor fuel efficiency or problems with sensors. If your vehicle is behaving oddly and you can’t figure out why, there’s a good chance it’s electrical.


  • Why is my battery draining overnight?

    This issue is often caused by a parasitic draw—something electrical that’s continuing to use power even after the car is turned off. It could be a faulty relay, a glove box light that won’t turn off, or a malfunctioning module. A proper battery drain test and electrical system check is the best way to pinpoint the cause and prevent repeat failures.


  • Can I install aftermarket accessories without affecting my car’s electrical system?

    Yes, but it needs to be done properly. Adding accessories like light bars, UHF radios, dash cams or trailer connections without the right wiring and fuses can overload circuits or cause faults elsewhere in the system. It’s always best to have these installed by a professional to ensure they’re safe, legal and don’t interfere with other systems in your vehicle.