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LPG fuel savings Ultimate Gas Conversions save money with LPG
  • At Ultimate Gas Conversions we fit, service and repair LPG systems for any vehicle.
  • We offer a full range of vehicle servicing, including brakes, suspension and logbook servicing.
  • Find out how much you could be saving on fuel with the Ultimate Gas Conversions savings calculator.

Welcome to Ultimate Gas Conversions

Established in 2001, Ultimate Gas Conversions is a leading gas conversion and mechanical service and repair business in Melbourne. Our customer reviews say it all: our service is second to none. We can convert almost any vehicle to LPG and have a range of popular systems to suit most makes and models.

We are experts in high performance and custom gas conversion for Melbourne auto enthusiasts.

We specialise in the fitment and tuning of liquid and vapour injection systems.

We service and repair all makes and models also, with the latest diagnostic and tuning equipment our mechanical servicing and repairs are carried out to the highest standards.

We carry out Auto gas conversion at our conveniently located workshop, offering the best value for money on conversions in the Melbourne, Dandenong and Mornington Peninsula region. See our specials on servicing and repairs. 

Areas We Service

Mornington Peninsula






For more information or to book your car in, contact us today. 

Mechanical servicing

We have fully qualified and experienced mobile mechanics across Melbourne, who can carry out your regular vehicle servicing and repairs as well as expert LPG system servicing, tuning and repairs. We also offer a full range of mechanical services & repairs. 

    Call a mobile mechanic in Melbourne today.

    Read more about our mechanical services here

    LPG conversions

    We fit a range of LPG systems to all vehicle makes and models. We specialise in the fitment and tuning of a range of latest generation LPG gas sequential vapour injection systems.

    The newest and best liquid injection systems are here now at UGC. Read more here.

    Ultimate Gas Conversions Reviews
    Member    We use the following quality brands
     VACC Member   We use the following brands

     AAFRB Accredited