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Startamotive 

Diesel to LPG Conversion and Servicing in Sunbury | Startamotive

With over 50 years of combined experience, Startamotive provides reliable diesel and LPG servicing for everyday drivers, tradies, and fleet owners across Sunbury. We offer a range of services, from diesel to LPG conversions to routine maintenance and diagnostics. Using the right tools and techniques, our technicians handle modern systems properly.

Our team works with both LPG and diesel vehicles, covering LPG kits installation, repairs, and performance checks. Whether you want better fuel efficiency, stronger towing power, or dependable day-to-day driving, we’ve you covered. Rest assured, you’ll get practical solutions that suit how you actually use your vehicle.

Professional LPG Installation and LPG Car Services

An LPG system can lower running costs and reduce emissions, but only when it’s installed and maintained correctly. At Startamotive, we carry out LPG auto conversions and servicing using quality components. Our team integrates the changes smoothly with your existing setup.

LPG gas conversion adds a secondary fuel system, allowing your vehicle to run on both petrol/diesel or LPG. When installed using high-quality LPG conversion kits, cars can burn fuel more efficiently and run better. This conversion is particularly beneficial for vehicles that cover high mileage, including hatchbacks, sedans, and small-to-midsize SUVs.

In diesel vehicles, diesel–LPG injection supplements the existing diesel system rather than full replacement. It improves torque, throttle response, and towing performance. This setup is popular with 4WDs, Utes, and towing vehicles.

Most importantly, we inspect and service the components of the LPG installation kit to keep systems operating as intended. These include:

  • Converters and mixers
  • Processors and control units
  • Fuel-switching solenoids

Cars that have undergone LPG fuel conversion require mandatory tank testing and safety certifications every 10 years to meet Australian safety standards. Doing so helps car owners prevent gas leaks and catastrophic failures. Regular servicing before this due date helps spot issues early and avoids unexpected downtime.

Our Diesel Car Services in Sunbury

Your search for diesel repairs and services in Sunbury ends here at Startamotive. As modern diesel vehicles are sophisticated machines, they require professional care. That’s exactly what our diesel mechanics deliver with years of experience.

Our diesel services use accurate diagnostics to pinpoint issues rather than relying on assumptions. We’ll fulfil your maintenance needs as well as repairs and restorations. From a routine diesel oil change to more complex work when faults develop, our team can handle it all. We service injectors, turbo systems, sensors, and emissions components with an understanding of how they work together.

DPF systems are another key focus during our servicing. A blocked filter can affect fuel economy, drivability, and engine performance. When required, we carry out DPF cleaning to restore airflow and reduce regeneration issues before replacement becomes necessary.

Our workshop supports a wide range of vehicles, including:

From fault diagnostics to scheduled upkeep, our diesel services are all about keeping your vehicle reliable under real driving conditions in and around Sunbury.

Why Choose Startamotive for LPG and Diesel Services?

Choosing the right workshop matters when you’re dealing with complex fuel systems and modern diesel technology. Startamotive is your go-to place for converting diesel to LPG systems in Sunbury. Plus, as experienced in both systems, we offer maintenance and repairs as well. For every job, our team focuses on clear advice and high standards of workmanship.

RACV-Accredited Auto Care Centre and VACC member
50 years of combined experience
Access to advanced diagnostic tools that are not always available at general workshops
Clear communication, upfront quotes, and detailed service reports
Ability to look after the whole vehicle, not just one system

0437 451 077

Beyond LPG and diesel work, we also handle suspension repairs, air conditioning regas, transmission rebuilds, and broader mechanical servicing. Our extensive range of services ensures your whole vehicle can be looked after in one place.

Book Your LPG or Diesel Services with Startamotive Today!

If you’re considering an LPG setup or need a reliable diesel mechanic in Sunbury, you’ve come to the right place at Startamotive. From diesel–LPG conversion advice to maintenance, our team is happy to walk you through your options. Visit our workshop to discuss your vehicle and next steps. You can call us on 03 9744 7077 / 0437 451 077 to book an appointment. Alternatively, you can send your enquiries to us at startamotive@hotmail.com.

FAQs

How often should an LPG system be serviced in Sunbury?

LPG systems should generally be serviced every 12 months or roughly every 10,000 to 20,000 kilometres.

Every 10 years, the LPG tank must be removed and thoroughly inspected to confirm its structural integrity and compliance with Australian safety standards. The test ensures the tank remains safe and roadworthy.

Yes, issues with switching from petrol to LPG are often caused by solenoids, sensors, or control units, which can be diagnosed and repaired.

Yes, Startamotive handles diesel engine repairs, rebuilds, and transmission work as part of our broader mechanical services.

Yes, many DPF issues can be resolved with professional cleaning before replacement is required.

Tanks beyond the 10-year mark must be inspected and assessed before the vehicle can continue operating legally.

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WHAT OUR CLIENT SAY
Google Review
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Karina profile picture
Karina
7 September 2026
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Jason spent alot of time investigating a problem with my mum's car which was revving at times at a frightening level, but only intermittently. The car was bought from a car yard and despite taking it to them a few times to find and fix the issue, they failed. My mum then took the car to two mechanics in Bendigo who again failed to find the issue and barely tried. When I asked Jason if he could investigate he took the challenge on and said he would find the issue no matter how long it would take. And he did! It was the throttle body. Now the car runs very nicely and Jason did a follow up check to ensure the car was well and truly fixed. Thanks Jason!
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Fraser King profile picture
Fraser King
4 September 2026
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Finally - A garage that wants to spend time talking to you about your actual car! Jason explained everything, answered my questions, worked with me on a list of things that we sorted into must do / should do / don't bother. They have the tools and knowledge to get into the engineering of your car, not just a service or parts swap-shop. Ever had a GP visit where you get minimal time, can only discuss 1 item and they bill you with a script you're not sure you needed? That's the other guys... I've honestly wasted time and money with main dealerships and had mistakes made with other garages. Suspension, tyres, brakes, plugs, engine de-carb and 4 wheel alignment... 140K Km car feels like new on the road. Jason sourced parts and fitted some of my own - Overall great pricing and communication. Happy new customer!
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Andrew Hedge profile picture
Andrew Hedge
3 September 2026
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I needed a RWC with only a few days' notice and was very glad when Jason found a spot to fit my car in. Did great, and fair price charged for the work it needed.
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Josh Hunt profile picture
Josh Hunt
24 August 2026
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Jason's service is excellent and his ability to explain everything in clear to understand terms and his attention to detail make him trustworthy and reliable. He's truly knowledgable and passionate about you getting the maximum out of your investment in your vehicle. Would recommend to anyone.
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Jade Gaffy profile picture
Jade Gaffy
18 August 2026
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Been to Jason a few times now and definately recommend. Honest and reliable and takes the time to explain things in a way I understand.
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Ashley Cooper-Happ profile picture
Ashley Cooper-Happ
14 August 2026
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Had a great experience with Jason. I had car troubles where I couldn’t turn my car off because the keys were stuck in the ignition in the evening. He was fully booked at the time and He still took it out of his way to come help me. His great customer service was fantastic, and was very happy to help someone in need. I would highly recommend seeing Jason for any car troubles.
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Amanda Woods profile picture
Amanda Woods
12 August 2026
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I can't recommend Startamotive Sunbury highly enough. After a disappointing experience with a service at a local dealership, I had completely lost confidence. Thankfully, Jason and the team restored that trust. They took the time to listen to my concerns, explain everything clearly, and genuinely cared about getting my car back to the condition it should have been in. The service was professional, friendly, and transparent from start to finish. I can feel the difference! If you're looking for an honest, reliable mechanic in Sunbury, I wouldn't hesitate to recommend Startamotive. I'll definitely be returning for all my future servicing.
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Kade HW profile picture
Kade HW
12 August 2026
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Couldn’t recommend Jason and his team highly enough. Jason is genuinely passionate about the industry and takes a lot of pride in what he does. He’s fantastic at explaining things simply and clearly, and always gives you plenty of options and ideas, explaining the pros and cons so you can make an informed decision. The whole team is friendly, knowledgeable and clearly takes pride in their work. It’s hard to find a mechanic you can completely trust, but I wouldn’t hesitate to bring my vehicles here or recommend them to family and friends. Great people, great service and a team that genuinely cares about what they do.
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Shadow_Snake90
10 August 2026
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Jason and the team are very good they picked up my car from my home called me and told me what needed done and was done the same day I am very happy with my car its runny very good I will be going back to them again Kind regards Tristan
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Sophie Davidson profile picture
Sophie Davidson
2 August 2026
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Highly recommend Jason, I got a pre-purchase vehicle inspection and he was fantastic! His inspection was really thorough and detailed, and his advice was considerate, clear, and extremely helpful!! Organising everything was super efficient and he was very reliable and professional!