Specialist Diesel Mechanic
& Turbo Repair in Hamilton.
Factory-trained technicians with 20+ years of diesel expertise. From DPF cleaning to full turbocharger rebuilds, we handle what general mechanics cannot.
Diesel problems?
General mechanics who guess at diesel faults instead of diagnosing them properly?
Being sent to the dealer for "specialist" work at three times the price?
DPF warning lights that keep coming back after a so-called repair?
Turbo issues that other workshops cannot seem to pin down?
Real diesel expertise. Not guesswork.
Our technicians are factory-trained by Bosch, Denso, Delphi, and Garrett. We specialise in diesel fuel injection, turbocharger systems, DPF regeneration, and EGR carbon cleaning. When other workshops are stumped, they send their customers to us.
Book Your Diesel ServiceWhy Diesel Owners Choose Us
Specialist expertise that general workshops simply cannot match.
Diesel Specialists
Trained to Bosch, Denso, Delphi, and Garrett standards. We understand diesel systems inside and out. This is what we do, every day.
Turbocharger Experts
From diagnosis to full rebuild, we handle all turbocharger work in-house. No sending parts away. Faster turnaround and better quality control.
DPF Cleaning
Professional DPF cleaning and regeneration that actually solves the problem. Not a band-aid fix that triggers the light again in two weeks.
Commercial Vehicle Ready
Light trucks, vans, utes, and commercial diesel vehicles. We keep your business moving with minimal downtime.
Competitive Rates
Dealer-level expertise at independent workshop prices. Why pay dealer rates when you get the same trained technicians here?
20+ Years Experience
Two decades of diesel-specific experience means we have seen it all. We diagnose accurately the first time, saving you time and money.
What Diesel Owners Say
Rated 4.9/5 on Google from verified customers.
"Definitely the best mechanics in town. So kind and they did a perfect job. They had to extend the work time for our complex diesel engine and charged nothing for it."
"Shane and the guys did an awesome job replacing the injectors on my ute. Parts ordered in advance, so vehicle was only in for the day. Costs were discussed in advance and bill came in slightly less than that."
"Turbo and Diesel were able to successfully diagnose and repair my vehicle after other companies were not able to find the problem. Very efficient, great customer service, and good pricing."
"Had a issue with a common rail D-Max. They were able to point me in the right direction to repair. Expert advice."
"Such a good first time experience at Turbo and Diesel! The step by step communication from Tony and the team was reassuring and kept me on the same page through the whole process. Reasonable pricing and same day repairs."
"I have been using their services for about 5 years. We had 3 cars and always their work was great and the office was very friendly and helpful. I recommend them to anyone looking for honest and professional people."
How We Handle Diesel Repairs
Systematic, thorough, and transparent. Every time.
Book Online or Call
Describe your diesel issue or service needs. We will ask the right questions to prepare for your vehicle before it arrives.
Diagnostic Assessment
We use factory-level diagnostic tools to pinpoint the issue. No guesswork, no parts-swapping. Accurate diagnosis from the start.
Expert Repair
Our Bosch and Denso trained technicians carry out the work using quality OEM and aftermarket parts. You are updated throughout.
Quality Assurance
Every repair is tested and verified before handover. We walk you through what was done and provide maintenance recommendations.
Book Your Diesel Service
Fill out the form and we will get back to you within the same business day. Or call us directly on 0800 480 544.
Call 0800 480 544Diesel Service FAQs
Common questions about our diesel repair services.
What diesel brands and systems do you work on?
We work on all major diesel systems including Bosch, Denso, Delphi, and Siemens VDO. This covers virtually every diesel vehicle on New Zealand roads, from Toyota and Nissan to European brands.
Can you fix my DPF warning light?
Yes. We provide professional DPF cleaning, forced regeneration, and system diagnosis. We find and fix the root cause, not just reset the warning light.
How much does a turbo repair cost?
Turbo repair costs vary depending on the vehicle and the extent of the damage. We provide a clear quote after diagnosis. Our in-house repairs are significantly more affordable than dealer pricing.
Do you work on commercial diesel vehicles?
Yes. We service light trucks, vans, utes, and other commercial diesel vehicles. Fleet servicing with monthly reporting is also available.
What is EGR carbon cleaning?
EGR (Exhaust Gas Recirculation) valves accumulate carbon buildup over time, reducing engine performance and fuel efficiency. We clean and restore them to proper function, improving performance and reducing emissions.
How long does a diesel service take?
Standard diesel servicing is typically completed same day. More complex work like turbocharger rebuilds or injection system repairs may take 2 to 3 days. We will give you a clear timeframe upfront.
Are you cheaper than the dealer?
Yes. Our technicians have the same factory training as dealer mechanics, but at independent workshop rates. You get the same quality of work without the dealer markup.
Do you offer a warranty on repairs?
Yes. All repairs come with a workmanship guarantee. We use quality OEM and aftermarket parts and stand behind every job we complete.