(08)  8162 8630

Diesel Fuel Injection Specialists


Read what our customers have to say about us... 



October 2017

VERY happy, thank-you! Finally found someone that knows what they are doing and only charge for what they do - magic!!!

JP, owner Volkswagen Transporter


Thank you for the follow up & great service! We had a very enjoyable & trouble free trip in the Landcruiser to the Northern Flinders Ranges. Great weather too!

Paul, owner Toyota Landcruiser 80 series

My Landcruiser would not start but Hi Tech Diesel repair showed their expertise in a very high professional manner. Great team, thanks.

Val, Owner Toyota Landcruiser

Absolutely amazing customer service, dropped my Hilux off for a check over, was charged half the price I was quoted and couldn't be happier with the outcome. Thankyou Hi Tech Diesel Injection, will definitely be coming back and recommending to friends.

Daniel, owner Toyota Hilux

Professional and friendly service. A thorough diagnosis and report, prompt repairs had my truck back on the road in an acceptable time frame. Bill was less than expected too. Definitely recommend

Hugh, owner Hino Truck 300 series

September 2017

These are seriously the people to trust for your injectors. They're so helpful and professional. Went there today with a yanmar injector that I pulled that was missing parts, they quickly sorted it and might I add at a great price! Guarantee you won't get this level of service elsewhere.

Cheri Z, Yanmar forklift

August  2017

I have to say your operation is very well run. I was impressed by your efficiency, quality of customer service and so far my car is running very well. I enjoyed chatting to Michael and the mechanics at lunch time. A nice bunch of guys . Michael was very knowledgable and presented very well. I would gladly recommend your business as it was recommended to me by another very happy customer. Thanks for a great service. Don't change anything. You have a good reputation. I would not go anywhere else next time my car needs specialist attention.

Elio, owner Nissan Navara 2012

I was very happy and impressed with the service both from the front office and the workshop, taking the attitude of find the actual problem not just throw parts at the problem and hope one works

Ian, owner BMW X5

I have an ASX Turbo Diesel 2.2 Mitsubishi. Dropped into Hi Tech with my concerns. The vehicle had only 42 Ks on the clock and I could get no satisfaction from my dealer. After an hour Hi Tech namely Graham came back with a diagnosis which I was expecting. I found the girls in the office efficient and professional. They have followed me up on two occasions in the last 4 weeks to see how the car is performing. They advised me how to communicate with the dealer. I felt valued as a female who was listened to regarding my concerns. Many thanks Hi Tech.

Kathy, owner Mitsubishi ASX

July 2017

Excellent service from technical staff who really know their trade well. Good advice on parts costs and realistic job time estimates. My Toyota Prado is running very well since my repair work at Hi Tech Diesel :)

Jim, Owner Toyota Prado 2007

June 2017

Shout out to Graham and Angus. Awesome service, over and above. This evening drove to Port Wakefield and got us back on the road after a fuel pipe leaked on our way back from a delivery to Melrose. A huge thank you from everyone at Dreamland Bedding Specialists Gawler

Dreamland Bedding Specialists, Transit Van

Recently I delivered my Patrol ZD30 to Hi Tech Diesel services on a tilt tray after several weeks of trying to to find a competent service centre to diagnose the fault. I spoke to several centres and various mechanic who eventually directed me to speak to Graham at Hi Tech. The patrol had several problems faults, anti theft system, ecu failure, worn out faulty fuel, electrical fault in wiring loom etc. The diagnostic skills were fantastic, the workshop manager kept me updated at every stage.

This was a real problem vehicle that other service centres don't want to know about, yet it was a pleasure dealing with team at Hi Tech Diesels. The patrol had never run better, it's a different vehicle to drive. Thank you Hi Tech

Peter, owner Nissan Patrol ZD30

April 2017

Took the old Ssangyong Rexton to Hi Tech Diesel to have the glow plugs replaced. I was so impressed with Teri and the other staff as they called me, gave me a very accurate quote, advised re additional costs and whether I wanted to proceed before commencing the work and in general just kept me informed. I am very confident in the work they did and would recommend the business to anyone needing work done on the diesel engine.
Thanks to all your staff, you are professional, courteous and great value. Regards,

Alby, owner Ssangyong Rexton

March 2017

I never imagined a non-ECU upgrade could make such a difference. The Power Pedal has certainly exceeded my expectations:

  • Faster throttle response has solved the “lag” issue I was experiencing. Tackling rush hour traffic no longer an issue.
  • No clunk from Park to Reverse to Drive; the throttle response is that quick.
  • Smoother power at low revs. e.g. Crossing the apron into my garage at idle now.
  • Cruise Control is “kicking-down” far less on my regular run from Tollgate to Mt Barker.

Thanks again for your advice and service.

Graham, owner Volkswagen Tiguan

Was having some major problems for several months with my Patrol ZD30 intermittently losing power, going into 'limp mode' and blowing black smoke. A local garage had her for 2 weeks and were unable to diagnose. Took her to Nissan who pulled up 2 codes; boost and fuel pump. They found a split in the intercooler so we replaced the intercooler but this didn't solve the problem. Nissan told us that we were now looking at replacing the injector pump and probably injectors too at a cost of about $7,000!! I was at my wits end. I then rang Hi Tech Diesel and spoke with Graham, one of the Technicians. He quickly pointed me in the right direction. My Patrol is now running like a dream and it didn't cost me an arm and a leg (it wasn't the injector pump or injectors by the way Nissan). THANK YOU so much Graham and for also being happy to advise me over the phone. It goes to show that it's best to contact the experts in the first place :)

Paula, owner Nissan Patrol ZD30

Great job on my 07 hilux injectors and extras today guys car ran great all the way back to Aldinga. Thanks for the help and service.

Robert, owner Toyota Hilux '07


Feb 2017

Even though this is the place where I had to burry my car it is the place to get your diesel powered car back on track. Insanely helpful and experienced stuff. More than highly recommended! 10 stars!!!

Lennie, owner Mitsubishi Pajero

Jan 2017

Thanks for the service I recieved from your company. The girls in your office are welcoming and very well organized. I will be back for sure . Thanks again

John, owner Mitsubishi Canter

A big shout out to these guys, very professional in all ways. Good honest service.
If you need any injectors, Pumps, turbos looked at, you can trust these guys.

Mike, owner, Mitsubishi Fuso Fighter '04

Awesome friendly customer service, bent over backwards to fit my vehicle in on the spot to replace a heater tap hose before a melbourne trip. Will definitely use this company for all future work on my diesel vehicles..... Thankyou to the team

Rob, owner, Ford Transit

Dec 2016

I am totally delighted with the work and now my new level of fuel economy. Just so glad I used Hi Tech

Just wanted to take this opportunity to thank all of your staff for their excellent service that you have performed on my 79 series yesterday. I am very happy with the quality of service, work performed and attention to detail, not to mention the impeccable condition of your workshop. I will be recommending you to everyone for diesel repairs in the future.


more reviews...

Great people to deal with, honest and professional in their approach in diagnosing difficult faults. I would recommend this company to any motorist in need

The attention to detail mechanical service & office personell were all excellent, thank you

I am extremely happy with the work you carried out on my vehicle and will recommend you to anyone that I talk to that can use your service. THANK YOU :)

Really happy with the car - your staff are fantastic

Just letting you know we are very happy with your service and will come back if need be. Definitely have a service when we come back from Perth!

Thanks heaps guys for getting my 4B back on the track. Love ya work, running great. Cheers

Lots more power and no smoke!

You guy are the best. The hilux run perfectly, i will recommend you to any one, thanks

Every thing is fine not a puff of smoke anywhere even with headlights behind also hasn't died on me as before only used half the diesel on my journey back.A big thankyou to all of you there.

The van is running beautifully thank you. like new - up over the mountains etc

Thankyou for your follow up and your assistance with the vehicle. Your knowledge and help was much appreciated



All our parts and workmanship are covered by an impressive 12 months guarantee.

We also offer nationwide warranty meaning if your vehicle breaks down in another town or state, we can find a workshop equipped to carry out the repairs for you.

Were you happy with our service?

A positive endorsement is the best thank you we could ask for! 


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