Diesel, Petrol & Machinery Repairs in Wellington — All Under One Roof

Advance Diesel Auto Services Ltd provides professional diesel, petrol, and machinery repairs for heavy trucks, light trucks, cars, and machinery across Wellington.

Serving Wellington with Professional Mechanical Repairs Since 1998

Advance Diesel Auto Services Ltd has been delivering reliable diesel, petrol, and machinery repairs across Wellington for over 26 years. Our team works on heavy trucks, light vehicles, and industrial equipment with precision and care. We are committed to keeping your vehicles operating safely, efficiently, and with minimal downtime.

From workshop servicing to mobile breakdown support, we provide practical mechanical solutions under one roof. Using modern diagnostic tools and hands-on expertise, we accurately identify issues and complete repairs to a high standard. Our focus is simple: honest workmanship, dependable service, and getting you back on the road quickly.

Heavy Trucks & Commercial Vehicles
Light Trucks & Vans
Cars & Petrol Vehicles
Machinery & Equipment
Mobile Breakdown & Call-Out Repairs

Trust Your Vehicle to Experienced Automotive Specialists

Years of Industry Experience

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Repairs Completed Under One Roof

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Our Vehicle & Machinery Repair Services

Heavy Truck & Commercial Vehicle Repairs

We provide complete repair and servicing solutions for heavy diesel trucks and commercial fleets. From engine work and brake systems to suspension and drivetrain repairs, our workshop is equipped to handle demanding commercial vehicles. Our goal is to minimise downtime and keep your fleet operating efficiently and safely.

Light Vehicles, Vans & Utes

We service and repair light trucks, vans, utes, and everyday vehicles. Whether it’s routine maintenance or complex mechanical repairs, we ensure your vehicle is running reliably. Our team works with precision and attention to detail on every job.

Petrol Car Repairs

Our workshop provides professional servicing and mechanical repairs for petrol vehicles. From engine performance issues to cooling systems and brake repairs, we diagnose faults accurately and complete repairs to a high standard. Reliable servicing helps extend vehicle life and prevent unexpected breakdowns.

Machinery & Industrial Equipment Repairs

We repair and service a wide range of machinery and industrial equipment. Our experience allows us to identify faults quickly and carry out durable repairs that keep your operations moving. From minor fixes to major rebuilds, we handle machinery repairs with care and expertise.

Advanced Diagnostics & Engine Fault Finding

Modern vehicles require accurate diagnostics. We use up-to-date diagnostic equipment to assess engine performance, identify fault codes, and pinpoint mechanical issues. Accurate fault finding reduces unnecessary repairs and helps save time and costs.

Automotive & Diesel Electrical Repairs

We carry out general automotive and diesel electrical repairs, including battery systems, wiring issues, and electrical fault diagnosis. For specialised electrical requirements, we ensure the work is completed safely and professionally.

Need a Reliable Mechanic in Wellington?

Call today to discuss your repair or servicing needs.

Over 26 Years of Reliable Mechanical Service

Workshop & Mobile Repair Services

Fully equipped workshop plus on-site breakdown and call-out services when you need urgent support.

Advanced Diagnostic Equipment

Modern tools and accurate fault finding to reduce downtime and prevent unnecessary repair costs.

Reliable, Transparent Service

Honest workmanship, clear communication, and dependable repairs you can trust.

Servicing Wellington & Surrounding Areas

Providing dependable mechanical repairs and mobile support across Wellington with fast response and practical solutions.

Onsite & Mobile Repair Services

Whether your vehicle is in our workshop or broken down on-site, we provide reliable repair solutions to get you back on the road as quickly as possible. Our mobile service covers breakdowns across Wellington and surrounding areas.

What they're saying about our services

Advance Diesel Auto Services has been looking after our fleet vehicles for years. Their work is always completed to a high standard, and they keep us informed throughout the process. Reliable service and honest advice every time.

James Thompson Client

I had a breakdown just outside Wellington and their mobile repair team responded quickly. They diagnosed the issue on-site and had me back on the road without needing a tow. Professional, efficient, and easy to deal with.

Michael O’Connor Client

Lawrence and his team provide dependable mechanical repairs at fair prices. From routine servicing to more complex engine work, they handle everything under one roof. I wouldn’t take my truck anywhere else.

David Kumar Client