Our Services

Red semi-truck with chrome details, parked on gravel, hauling a white trailer.

Nature's Symphony

Heavy Vehicle Repairs, Inspections & More

At Haigh Truck & 4WD Repairs in Orange, we provide reliable repairs, diagnostics and inspections for trucks, 4WDs, buses and trailers. With over 30 years’ experience, we specialise in keeping heavy vehicles safe, roadworthy and ready for work. Whether you’re here for maintenance, defect clearance or a complete engine rebuild, our team delivers expert service backed by ACIS accreditation and RMS compliance. We support both individual owners and commercial operators across Orange and surrounding areas.

A silver truck raised on a lift in a repair shop; red lift arms, tools visible.

Repairs & Maintenance

Truck Repairs

We diagnose and repair heavy vehicle faults to keep your truck performing safely and reliably on the road.

4WD Repairs

We repair and maintain suspension, steering, driveline and braking systems for work and off-road 4WDs.

Bus Repairs

We provide full mechanical and compliance repairs for school, charter and commercial buses.

Brakes

Our team services disc, drum and ABS systems to ensure safe, responsive braking for heavy and light vehicles.

Mechanical Expertise

Diesel Mechanic

Our diesel servicing covers fuel systems, turbos, diagnostics and rebuilds for consistent power and fuel efficiency.

Engine Rebuilds

From top-end repairs to full rebuilds, we restore diesel and petrol engines to extend your vehicle’s life.

Inspections & Compliance

ACIS – Authorised Crane Inspection Station

We are an approved ACIS station offering certified crane inspections and compliance reporting.

Heavy Vehicle Rego Checks & Defect Clearance

We carry out RMS roadworthiness inspections and defect clearance work for all heavy vehicles.

Heavy Trailer Rego Checks & Defect Clearance

Our team inspects and repairs heavy trailers to meet registration and road safety standards.

E-Safety Check

We perform pink slip inspections and submit results electronically so you can renew your rego without delay.

Your Heavy Vehicle Specialists