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.

Local experts in performance dyno tuning

Owner operator, Paul Farrell, has extensive experience providing performance tuning services for a wide range of makes and models, both new and old. From our modern and extensively equipped workshop at Tarkin Court, Bell Park in Geelong, our local, family owned and operated business is ideally placed to service the vehicle tuning and repair needs of our clients right across the Geelong & Surfcoast area.

We are committed to providing quality vehicle repairs and specialist automotive services at highly competitive prices. We only use 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
  • Brake, clutch, and transmission repairs
  • Suspension components and upgrades

Don’t trust your vehicle repairs and performance dyno tuning to anyone other than the industry experts at Geelong Performance Diesel.


Vic Roads Licensed Vehicle Tester No. 11723 LV

Authorised Arctick Air Conditioner Specialist

Authorisation Number: AU38287

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

Geelong Performance Diesel
Geelong Performance Diesel
Another 79 Series in for our custom GPD remap - picking up tonnes more torque & power!
Give us a call to sort your 70 series out today!
Geelong Performance Diesel
Geelong Performance Diesel added 2 new photos.
Another example of the diverse range of diesels we tune here at GPD!
This BMW 320D went on the dyno this morning, receiving a custom GPD remap and picking up over 24% more power and torque from standard!
You can't go wrong with that!
Geelong Performance Diesel
Geelong Performance Diesel added 2 new photos.
Awesome gains out of this 3.0lt Hilux in for our remap & exhaust package! Now fitted with a Pacemaker King Brown 3" turbo back system, this Hilux has picked up over 36% more power, and a staggering 54% more torque!
All for only $2500, drive in drive out!
Know someone that needs a bit of extra grunt? Give us a call, or check out the website for more info!
Geelong Performance Diesel
Geelong Performance Diesel
GPD & GPC will be closed Monday 28th of January for Straya Day!
Have a great long weekend guys & girls!
Geelong Performance Diesel
Geelong Performance Diesel added 2 new photos.
We had this V6 Amarok in for a remap recently, it picked up some good gains at all 4 wheels. Take a look at the before and after power curve, we think it speaks for itself!
Geelong Performance Diesel
Geelong Performance Diesel
That's a wrap folks!
GPD & GPC are now officially closed for the Christmas & New Years break.
We will be back and firing on all cylinders from January 7th.
(Any and all inquiries will be answered after this time.)
Wishing you all a very Merry Christmas & a safe New Year!
See you all in 2019!

Customer Testimonial's


"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"


"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!"


"I had my Isuzu NPS300 re-mapped late last year. Since then I've had some fuel and software issues, none of which were their fault, and GPD have sorted it all out. Very happy with the performance of my truck and very happy with the 'Performance' of Paul and his team!"