Precision Engineering & Specialized Service

With over two decades of passion for automotive and a commitment to technical excellence, Colin’s HD Auto electrical provides comprehensive electrical solutions for the Heavy-diesel autoelectrical and automotive sectors. Based in Perth Western Australia, our operation is built on the foundation of reliability, expert diagnostics, and high-caliber workmanship.

Our Approach to Service

At Colin’s HD Auto Electrical, we understand that downtime is more than just an inconvenience—it’s a disruption to your business or lifestyle. We specialize in identifying and resolving complex electrical issues with a focus on long-term durability rather than quick fixes.

  • Advanced Diagnostics: Utilizing modern technology to pinpoint faults in complex wiring and electronic control systems.

  • Heavy-Duty Expertise: From commercial trucks and trailers to specialized machinery, we are equipped to handle large-scale electrical infrastructure.

  • Preventative Maintenance: Comprehensive system audits to ensure your fleet or personal vehicle remains operational and safe.

Professional Integrity

Transparency is at the core of how I work. I believe in providing clear, technical insights into every project, ensuring you understand the work being performed and the value it adds to your vehicle’s performance.

When you choose Colin’s HD Auto Electrical, you are choosing a partner dedicated to the highest standards of the trade. We don't just fix problems; we optimize your vehicle’s electrical integrity to ensure it performs when it matters most.

Explore our services

Air Conditioning Service

When the Aussie summer hits, an efficient air conditioning system is your best mate! Whether it's a A old farm truck a machine on site or your pride and joy, keeping your cool is essential. Here’s how our air conditioning service can keep your chill vibes alive.

Why Regular Service is Key

  1. Improved Efficiency: A well-maintained air conditioner works like a charm, reducing energy consumption and saving you dosh on bills.

  2. Longevity: Just like your car needs a service, so does your air con! Regular maintenance can extend the life of your unit, giving you more summers of blissful coolness.

  3. Better Air Quality: Dust, mould, and allergens can build up in your system. A clean air conditioner means cleaner air, keeping you and your family breathing easy.

  4. Prevent Breakdowns: No one wants to roast in their own home! Regular check-ups catch potential issues before they become pricey repairs.

The Process

  1. Book Your Service: Give us a ring, or shoot us a message. We’ll sort out a time that suits you.

  2. Enjoy the Cool: Sit back, relax, and let our professionals handle the rest.

  3. Regular Maintenance Tips: After servicing, we’ll provide handy tips to keep your air conditioner in tip-top shape!

Don’t let the heat get to you; keep your cool with our air conditioning service. Book now and ensure a comfy, breezy summer ahead!.

Blue off-road vehicle on rocky terrain with additional front lights and a custom bumper, under a clear blue sky.

4WD Accessories Installation

Installing 4WD accessories can enhance your off-road experience significantly. Here are some compelling reasons to consider:

Improved Performance

Accessing tough terrains is part of the 4WD adventure, and specific accessories can boost your vehicle’s capabilities. Features like better suspension systems and all-terrain tyres can help your rig tackle rocks, mud, and sand with ease.

Safety First

Out in the wild, safety is paramount. Accessories like recovery gear, winches, and reinforced bumpers are essential for unpredictable situations. They can be lifesavers when you find yourself stuck or in need of assistance.

Comfort and Convenience

Off-roading can be bumpy and uncomfortable. Adding accessories like rooftop tents, storage solutions, and upgraded seating can make your adventures much more enjoyable. Imagine camping on top of your vehicle instead of wrestling with tent poles!

Customisation

4WD accessories allow you to express your style and personalise your vehicle. From snazzy light bars to stunning decals, you can transform your 4WD into a unique reflection of your personality.

Increased Resale Value

Quality accessories can increase your vehicle’s resale value. A well-equipped 4WD is often more appealing to potential buyers than a stock model, especially in the adventurer market.

Enhanced Capability

Whether it’s air compressors, snorkels, or diff lockers, specific accessories can improve your vehicle's capabilities, enabling you to go further and explore more challenging locations.

Adventure Ready

With the right accessories, your 4WD becomes equipped for any adventure. Whether you’re planning a long expedition into the outback or a weekend camping trip, being thoroughly prepared makes all the difference.

Installing 4WD accessories not only enhances your vehicle’s performance but sets the stage for memorable off-road adventures. Get ready to hit the trails!

A car diagnostic scan tool with a screen displaying various vehicle system icons, including TPMS, Throttle, SAS, ABS Bleeding, Battery, Injector, and Oil Reset, and a smaller device with the brand name AceL.

Diagnostic Repairs

We utilise the latest diagnostic tools and equipment, allowing us to pinpoint problems accurately. This high-tech approach means you don’t spend unnecessary time and money on guesswork. When we say we’ll diagnose the issue, we mean it—quickly and accurately.

Comprehensive Services

From faulty wiring and dashboard warnings to complex electrical system failures, we handle it all. Our services are tailored to meet the needs of all vehicle makes and models, so no matter what’s causing your car trouble, we can get to the root of the problem.

Commitment to Quality

At Colin's HD Auto Electrical, we take pride in our workmanship. We don’t just fix the problem; we ensure it’s done right the first time. Our commitment to quality means using only top-notch parts and materials, so your vehicle stays reliable and safe on the road.

Honest Communication


Transparency is our mantra. We believe in honest communication with our clients. We’ll explain the issues, outline the necessary repairs, and provide you with a fair quote—no hidden costs, no unnecessary upselling. You’ll never feel in the dark when you choose us

Customer Satisfaction

Our customers are our best advocates. We’ve built a reputation based on trust and reliability, with countless satisfied clients singing our praises. Their happiness is our ultimate goal, and we’ll go the extra mile to ensure you leave our shop with a smile.


So, if you’re facing electrical woes with your vehicle, remember that Colin's HD Auto Electrical is your go-to choice for diagnostic repairs. With us, you’re not just getting a service; you’re gaining a dependable partner in keeping your vehicle running smoothly.

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