Welcome to Geelong Performance Diesel

When it comes to performance dyno tuning & comprehensive vehicle servicing, you need to deal with a team that knows exactly what they are doing.

The Experts In Dyno Tuning & All Things Performance

Welcome to Geelong Performance Diesel, the sibling company to Geelong Performance Centre.
We are Geelong’s diesel experts.
Here at GPD we specialize in common rail diesel tuning or also known as - remapping. We have a proud reputation for being one of the leading tuning shops in Australia, with customers from all over Victoria, Australia and the world.
We offer a complete one stop shop!
Not only are we diesel tuning experts, but we are also leading the way in diagnosis, repairs, service, maintenance and upgrades. Geelong Performance Diesel is proudly accredited by VACC, a Monroe Safety Specialist, is ArcTick authorized, a dealer for Fulcrum Suspension, Manta Performance Exhausts, Harrop Engineering and Walkinshaw Performance.
We live breath and love vehicle performance and maintenance!
Located in Bell Park Victoria, we have a fully equipped state of the art modern workshop, 4-wheel Mainline dyno and and a team of passionate people that are willing to go above and beyond.
Owner operator, Paul Farrell, has extensive experience providing performance tuning services for a wide range of makes and models, both new and old, mild to wild. When it comes to performance tuning, experience counts. Paul has over 25 years tuning experience carrying out extensive research and development on both diesel and petrol engines.
We are committed to providing quality vehicle tuning, repairs and specialist automotive services at highly competitive prices. We use only top-quality parts in all of our work and customer care is one of our top priorities. Whether you need a straight forward service for your family car, or a full-blown performance package for your pride and joy, you will receive the same outstanding levels of service and attention to detail.

Comprehensive Performance & Vehicle Maintenance Services

Alongside our specialised performance dyno tuning services, we also carry out a comprehensive range of general vehicle repair and maintenance services for all makes and models including:
  • Performance dyno tuning and upgrades
  • Logbook servicing
  • General vehicle repairs
  • Roadworthy checks and certificates (11723LV)
  • Air conditioning service and repairs (AU38287)
  • Diesel upgrades
  • Engine replacement
  • Component replacement
  • Brake, clutch, and transmission repairs
  • Suspension components and upgrades
  • Safety inspections
Don’t trust your vehicle repairs and performance dyno tuning to anyone other than the industry experts at Geelong Performance Centre.
Vic Roads Licensed Vehicle Tester No. 11723 LV
Authorised Arctick Air Conditioner Specialist
Authorisation Number: AU38287

GPD's Facebook Feed

Customer Testimonial's

  • I got Paul to tune my 150Prado last week, what a difference it’s made, alot more throttle response, heaps more power 28% & it’s made towing the camper trailer so much easier. Highly recommend Paul & the team
    Toyota Prado
  • Took my crusier in for a major service, transmission remap and tune. Couldn’t be happier with the result. Anyone thinking about a transmission remap in your 200 series I highly recommend it.
    Toyota Landcruiser 200
  • Hi Paul & Staff,
    Thanks very much for the great experience yesterday. The results for my 2017 Landcruiser 200 series were exceptional. The combination of the remapped ECU & transmission have totally changed the vehicle to give an AMAZING driving result. The driveability is out of this world compared to the standard 200 series set up. Towing heavy loads (3.5 tonne van or 16 foot tandem trailer loaded with wood/tractor) is so much easier now.
    I would recommend these modifications and Paul's work to everyone.
    Thanks again, Paul.
    Toyota Landcruiser 200
  • "I had my D40 Navara in for a 3 inch exhaust, and remap. I am thrilled with the results!. Improved fuel economy and the sluggish takeoff resolved as well as better performance throughout the rev range. Highly recommended!"
    Nissan Navara
  • Today I had my PXMk2 Ranger in getting Fulcrum sway bars fitted front and back to reduce body roll when my slide on camper is fitted. Very happy with the result... And.... whilst it was in their shop - well why wouldn't you get them to put it up on the dyno and get it remapped..and wow what an improvement... very happy with it and recommend you give them a call and discuss what they can do for you on your vehicle. Thank you team GPC
    Ford Ranger
  • After a recommendation from ARB Geelong and some fellow Landcruiser 79 owners I visited GPD for an issue with my clutch. The boys completed a swap out with a new NPC 1300 nm clutch and billet fly wheel which they had in stock and had the car back to me very quickly. A service was done along with a roadworthy (change of rego) and I will be using them from now on for all my mechanical requirements. Cheers Brett and Paul. Top job.
    Toyota Landcruiser 79
  • If you need any sort of work done from servicing to full rebuilds go see these guys always friendly and extremely helpful. So glad i found these guys for my stx550. I cant go anywhere else now.
    Nissan Navara
  • Hi Paul,
    Just a note regarding the remaps you performed on my cruiser, I have not had a chance to use the car with our van till now and just have completed a 3500 kls trip.
    The car performed way past what I expected and is a dream to drive. We took our Bushtracker van as we have before and the results are great.
    Our fuel usage has decreased buy an average of 3-4 litres per 100 kls which is also great and it easily cruises in 5 gear.
    I would like to thank you and staff for a great service and job.
    Toyota Landcruiser 200
  • Paul and his team carried out an engine and transmission remap.
    They were fantastic to deal with and the car drives exactly as Paul told me it would.
    Thanks again mate.
    Toyota Landcruiser 200
  • Paul, your Dyno tune remapping WOW, I have powered up hills cruised and speeds I never would have and fuel economy is great 15.1 so far, into head winds most of the time. I would be amazed at the difference if you had of done a complete full tune. I cannot recommend you and your service enough I thank you so much, I left Geelong and now almost in Perth best driving experience I have had travelling around Australia 🇦🇺 towing my Caravan.
    If whoever reads this, don’t think about it just get it done, My DMax is a 2012 and thinks it’s a 2020 model 😂 lol
    Isuzu DMAX

Dealers Wanted!

Are you a reputable workshop with a dyno?
Then we want to hear from you!
Geelong Performance Diesel is looking for dealers!
This is a unique opportunity to be a part of one of the best names in diesel tuning.
To find out more, please send us a brief email explaining who you are and what you do along with some contact details to: info@geelongperformance.com.au

03 5277 2503

26-30 Tarkin Court Bell Park VIC 3215




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