Repairs & Regassing
Diagnosis
& Replacement



Trailer Electrical Services
Reliable wiring, lighting & power solutions for your trailer
Whether you’re towing a boat, livestock trailer, camper, or utility trailer, your trailer’s electrical system needs to be fault-free to ensure safety, compliance, and peace of mind. At [Your Business Name], we specialise in diagnosing, repairing, and upgrading trailer wiring, lighting, and electrical systems in Mandurah and surrounding areas.
Our Trailer Electrical Services
- Full system diagnostics & fault finding
- railer lighting repairs (taillights, indicators, brake lights, reverse lights)
- 12V power circuits (for fridges, pumps, internal lights, etc.)
- Plug & socket installation and replacement (7-pin, 6-pin, flat, round)
- Wiring loom repairs and replacements
- Trailer battery installation and wiring (if applicable)
- Earth/grounding checks and corrosion remediation
- Overhaul for older trailers, including rewiring for compliance
Why Trailer Electrical Service Matters
Poor or faulty trailer wiring is more than just an inconvenience — it’s a safety and legal risk. Malfunctioning lights can cause accidents or attract hefty fines.
Our technicians use advanced diagnostic equipment to identify hidden wiring faults like short circuits, bad insulation, corroded connections, or broken wires. We provide precise repairs to get your trailer back to full working order, so you can tow with confidence.
How It Works
Diagnostic & assessment
We begin by connecting specialised scan tools and circuit testers to your trailer’s electrical system. This helps us pinpoint faults quickly and reliably.
Repair or replacement
Once we’ve isolated the problem, we’ll show you the issue, explain your options, and carry out the repair or component replacement using quality parts.
Final testing & safety checks
After repairs, we perform full system checks to ensure every light, socket, and wire is working properly. We test all functions under load and in real-world conditions.
Skilled technicians
Best quality parts
Quality Equipment
Frequently asked questions
1: Can you service any trailer, even older ones?
Yes. We service all types and ages of trailers — from brand-new caravans to decades-old work trailers. We’ll assess existing wiring and recommend the best solution to bring it up to safe, functioning standard.
2: Why do my trailer lights only work intermittently?
Intermittent lighting issues are often caused by loose connections, corroded contacts, broken wires in the loom, or a bad earth (ground) connection. We can trace and fix these issues quickly with proper diagnostics.
3: Do I need a specialist to install a trailer wiring loom?
Yes. Trailer wiring needs to meet vehicle and road safety standards, and poor wiring can lead to electrical faults or damage. Our technicians are skilled in industry-standard wiring practices and compliance.