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As a family run business, Eastside Automotive take pride in offering personalised, and friendly car service. 

We have a section dedicated to the enhancement of the new S550 Mustangs now available through Ford dealers

Additionally we specialise in servicing and tuning late model European Vehicles to enhance economy and power. Early American and English Vehicles are a common sight in our extensively equipped workshop.

Vehicle compliance and engineering are performed, we fabricate Radiators, Intercoolers and the like to order. Crash repairs, including insurance work add to the complete service offering at Eastside Automotive.

We install and service SmartStart Alcohol Interlocks to all makes and models including motorcycles.

Modern vehicles rely on sophisticated electronics to control almost every aspect of engine performance. At the centre of it all is the Engine Control Unit (ECU) – essentially your vehicle's onboard computer. While every new vehicle leaves the factory with a carefully programmed ECU, those factory settings are designed to suit thousands of vehicles operating in a wide range of climates, fuel qualities and driving conditions.

If you've modified your vehicle, however, those standard settings may no longer be the best fit.

At Eastside Automotive, we provide professional ECU tuning designed to optimise your engine after modifications have been completed, helping your vehicle operate more efficiently and perform the way it was intended. What Is ECU Tuning? The Engine Control Unit (ECU) constantly monitors information from sensors throughout your vehicle and adjusts engine operation hundreds of times every second.

It controls functions including: Air and fuel mixture Ignition timing Turbocharger boost pressure (where fitted) Throttle response Variable valve timing Idle speed Emissions control Cooling fan operation ECU tuning involves recalibrating this software so these systems work together more effectively for your particular vehicle configuration.

Rather than replacing mechanical components, ECU tuning fine-tunes the vehicle's electronic management system to better suit its current setup. Why Factory ECU Settings Aren't Always Ideal Manufacturers develop factory ECU programming to satisfy many different requirements, including: Worldwide emissions regulations Different fuel qualities Varying climates Reliability across diverse driving conditions Standard factory-installed components Because of this, factory programming is intentionally conservative.

Once modifications are made, the ECU continues operating using settings intended for a completely standard vehicle. While the engine will often still run, it may not be making the most of those upgrades.

That's where professional ECU tuning becomes valuable. ECU Tuning Works Best After Vehicle Modifications At Eastside Automotive, we recommend ECU tuning after modifications have been completed.

As workshop owner Andy explains:

The factory ECU uses a fixed programme that doesn't recognise modifications made to the vehicle. Once upgrades have been installed, ECU tuning customises the programming so the engine can properly utilise those modifications and operate more efficiently.

Common modifications that often benefit from ECU tuning include: Performance exhaust systems Cold air intake systems High-flow air filters Larger intercoolers Turbocharger upgrades Injector upgrades Performance camshafts Intake manifold upgrades Exhaust headers Diesel performance upgrades Towing modifications Four-wheel drive touring accessories that alter engine performance Rather than allowing these upgrades to operate independently, ECU tuning helps the entire engine management system work as one. Is ECU Tuning About Making More Power? Many people assume ECU tuning is simply about increasing horsepower.

While performance improvements may be possible depending on the vehicle and modifications, quality ECU tuning is primarily about optimising engine efficiency and drivability.

An engine that is correctly calibrated after modifications can often operate more smoothly, more consistently and more efficiently than one still relying on factory settings. Signs Your Vehicle May Benefit From ECU Tuning If you've modified your vehicle, you may notice: Reduced performance after installing upgrades Sluggish throttle response Flat spots during acceleration Higher fuel consumption than expected Rough idle Hesitation under load Engine warning lights relating to air or fuel systems Inconsistent turbo performance Even if these symptoms aren't obvious, modified vehicles often perform better once the ECU has been professionally recalibrated. Systems That Work Together With the ECU The ECU doesn't operate in isolation. It relies on information from numerous sensors and components throughout the vehicle.

These include: Oxygen sensors Mass airflow sensors MAP sensors Crankshaft and camshaft sensors Fuel injectors Turbochargers Electronic throttle body Ignition system Cooling system Automatic transmission (on many vehicles) Because all these systems interact, professional tuning should always consider the entire engine management system rather than adjusting a single parameter. Why Professional ECU Tuning Matters Modern vehicles contain highly complex software.

Using generic or poorly developed tuning files can result in: Poor fuel economy Increased engine wear Excessive exhaust temperatures Detonation (engine knock) Turbocharger stress Increased emissions Reduced reliability Professional tuning aims to maintain safe operating limits while tailoring the ECU to suit the vehicle's specific configuration. Looking After Your ECU After Tuning To keep your vehicle performing at its best: Follow the recommended service schedule. Use quality fuel suitable for your vehicle. Replace air filters regularly. Address engine warning lights promptly. Keep sensors clean and functioning correctly. Maintain the ignition system. Have modifications professionally installed. Inform your mechanic before adding further modifications, as additional ECU adjustments may be required. ECU Tuning and Australian Driving Conditions Australian drivers often face conditions that differ significantly from those in other parts of the world.

Vehicles modified for towing, recreational driving or touring can particularly benefit from ECU programming that's properly matched to their configuration rather than relying solely on factory settings designed for global markets. Did You Know? Many modern vehicles contain multiple onboard computers rather than just one ECU. Depending on the make and model, separate control modules may manage the transmission, stability control, braking system, body electronics and even adaptive lighting—all communicating continuously while you drive. ECU Tuning FAQs Does ECU tuning void my manufacturer's warranty? Warranty implications vary depending on the vehicle manufacturer, the age of the vehicle and the nature of the modifications. It's always worth discussing this before proceeding with any performance upgrades. Can I tune my vehicle before making modifications? You can, but it's generally more effective to complete planned modifications first. This allows the ECU to be calibrated specifically for the vehicle's final configuration rather than requiring multiple tuning sessions. Will ECU tuning improve fuel economy? It can improve engine efficiency when the vehicle has been modified appropriately. However, fuel consumption will still depend on driving style, vehicle condition and how the additional performance is used. Can ECU tuning fix existing engine problems? No. ECU tuning should never be used to mask mechanical faults. Any engine issues should be diagnosed and repaired before tuning is carried out. Can software updates from the manufacturer affect my tune? Yes. In some cases, manufacturer software updates may overwrite customised ECU programming. If this occurs, your vehicle may require the tune to be reapplied. Custom ECU Tuning You Can Trust in Somerton Park Whether you've upgraded your exhaust, fitted a new intake system or completed more extensive performance modifications, professional ECU tuning helps ensure your engine management system is working with those changes—not against them.

As an independently owned Repco Authorised Service workshop, Eastside Automotive combines modern diagnostic equipment with expert mechanical knowledge to deliver ECU tuning tailored to your vehicle. We'll assess your modifications, explain the available options and help optimise your vehicle for improved efficiency, drivability and everyday performance.

If you're considering ECU tuning after vehicle modifications, book online or call and speak with the friendly team at Eastside Automotive in Somerton Park to find out how customised ECU programming can help your vehicle perform at its best.

Professional ECU tuning at Eastside Automotive in Somerton Park. Optimise engine efficiency after exhaust, intake, turbo and other performance modifications with customised ECU programming.

Your Car's Brain Deserves an Upgrade – ECU Tuning That Works Smarter, Not Harder

Testing, Repair, Recertification and Servicing of LPG Vehicles and Gas Cylinders in Somerton Park Welcome to Eastside Automotive, your one-stop-shop for LPG vehicle testing, repairs and service!  We understand that owning a car is an investment, which is why we prioritise the quality and affordability of our services. Our expert technicians are highly skilled in LPG testing, repairs and maintenance. They are committed to delivering reliable and efficient service, while also ensuring that your vehicle is safe to drive. Eastside Automotive specialise in Testing, Repair, Recertification and Servicing of all vehicles using LPG (Liquid Petroleum Gas) as an dual or alternate fuel source. Did you know that your LPG vehicle requires the same regular maintenance as petrol or diesel vehicles? It's important to have your LPG vehicle serviced annually to ensure its optimal performance. Additionally, the tanks in your vehicle need to be inspected, repaired and recertified every 10 years. Trust our experienced team to handle all of your LPG vehicle needs and keep you driving safely on the road. LPG Gas Cylinders After 10 years of usage, all vehicles equipped with LPG tanks must go through a rigorous inspection. This includes testing the durability of the tank and checking the emergency pressure relief valves to make sure they are in proper working condition. Upon successful inspection, and with any needed parts replaced, the tank will be certified for another decade with a date stamp on the tag. If you're in need of any of these services, we invite you to book an appointment with us. Our knowledgeable technicians are here to help diagnose and solve any problems you may be experiencing with your LPG vehicle. Trust us to provide reliable and efficient service every time. Book an appointment with Eastside Automotive today!

Eastside Automotive specialise in Testing, Repair, Recertification and Servicing of all vehicles using LPG (Liquid Petroleum Gas) as an dual or alternate fuel source.

LPG Servicing & Testing

Get ready to experience the thrill of the Supercars Gold Coast 500 - on us! Simply replace your car battery with a Repco battery at Repco Authorised Service and you could be heading to one of Australia’s most exciting motorsport events with your family. This is your chance to combine essential vehicle maintenance with an unforgettable holiday experience. What You Could Win One lucky winner will receive: Return flights for 2 adults and 2 children (if required) 3–4 nights accommodation 4 x General Admission Tickets to the Supercars Gold Coast 500 $500 spending money allowance Supercars merchandise pack Theme park tickets for 2 adults and 2 children Airport transfers (if required) From high-speed track action to theme park fun and beachside relaxation, this prize package delivers the ultimate family getaway. How to Enter Entering is easy: Have your car battery replaced with a Repco battery at Eastside Automotive between 1 June and 31 July 2026. Then, complete your entry online here. That’s it! You’ll be in the draw to win an incredible Gold Coast Supercars experience. Why Wait? A new battery keeps your vehicle reliable and ready for the road — and now it could also put you on track for an unforgettable family holiday. Book your battery replacement today at your Eastside Automotive and get your entry in before 31 July 2026. View full terms and conditions here. Don’t miss out - start your engines and enter today!

Enter for your chance to win a family trip to the Supercars Gold Coast 500! Replace your battery with Eastside Automotive between 1 June and 31 July 2026 to go in the draw.

Win a Family Gold Coast Experience

Repco Authorised Service is Australia's largest network of independent car service workshops and with that comes the reliability of a Nationwide Warranty. Each independently owned Repco Authorised Service workshop offers you an Australian-wide warranty ensuring the goods and services you receive are free from defects in materials and workmanship. This warranty is in addition to your rights under the Australian Consumer Law. If something does go wrong or you have a question about our Nationwide Warranty, please get in touch with us here. With over 500 Repco Authorised Service centres Australia wide, there are few places you won't find one of our workshops within easy reach. Warranty Period For services provided by any Repco Authorised Service workshop, the warranty is for a period of 12 months or 20,000kms (whichever comes first) from the date of your invoice. Claims If you need to make a claim under the warranty, please contact the Repco Authorised Service workshop that originally completed the work on your vehicle. The workshop where the work was originally performed will be responsible for responding to and accepting claims. If the original workshop can't help, they may authorise another workshop in the network to assist. Terms and Conditions What does the warranty cover? The Repco Authorised Service workshop will have the option of reperforming, replacing or repairing the good or service if it is or becomes defective during the warranty period, at no additional charge.
a.       Where the good or service is replaced, repaired or reperformed pursuant to this warranty, the replacement good or reperformed service will be subject to the terms of this warranty commencing on the date of the original invoice.
b.       If you request for a good to be repaired, your Repco Authorised Service workshop may choose to replace the good with a refurbished good of the same type. The warranty will cover any reasonable diagnosis or scanning fees conducted by the relevant Repco Authorised Service workshop, if such goods or services are later found to be defective. If the work done on your vehicle involves the supply of services from another service provider nominated by the Repco Authorised Service centre, the warranty offered by such service provider will replace this Nationwide Warranty to the extent of such goods .  The Repco Authorised Service centre will advise you of the terms and conditions of such warranty. The rights and obligations under this warranty remain solely with the original Repco Authorised Service workshop that provided you with the product or service. The benefit of this warranty is personal to you and is not transferable. What does the warranty not cover? This warranty does not cover: normal wear and tear and consumable goods such as globes, wipers, and fluids; loss of any data stored in your vehicle like music or phone numbers; and any incidental loss or damage caused by the defect, such as towing fees, loss of profits, loss of use and loss of goodwill or other loss or damage that cannot reasonably be considered to arise normally. This warranty is void if the defect is a consequence of misuse, neglect, abuse, incorrect operation or improper maintenance of the vehicle, accident, or other use that is not otherwise caused by a Repco Authorised Service workshop. How to submit a warranty claim Step 1: Have your original invoice ready. Step 2: Ensure that you make your claim within the warranty period. Step 3:  Please contact the Repco Authorised Service centre that carried out the relevant repairs or maintenance on your vehicle. Their contact details are on  your original invoice.  Your rights under the Australian Consumer Law The goods and services acquired from a Repco Authorised Service workshop comes with guarantees that cannot be excluded under the Australian Consumer Law. For major failures with the service, you are entitled: to cancel your service contract with us; and to a refund for the unused portion, or to compensation for its reduced value. You are also entitled to choose a refund or replacement for major failures with goods. If a failure with the goods or a service does not amount to a major failure, you are entitled to have the failure rectified in a reasonable time. If this is not done, you are entitled to a refund for the goods and to cancel the contract for the service and obtain a refund of any unused portion. You are also entitled to be compensated for any other reasonably foreseeable loss or damage from a failure in the goods or service.

Enjoy peace of mind with the Repco Authorised Service Nationwide Warranty. Quality parts and labour covered at over 500 locations across Australia.

Nationwide Warranty

Your car battery is the heart of your vehicle’s electrical system—without it, you’re not going anywhere. At Eastside Automotive in Somerton Park, we supply, test and replace batteries for passenger vehicles, SUVs, 4WDs and performance cars, helping drivers stay reliable on the road in all Australian conditions. Understanding Car Batteries & Their Role A car battery stores electrical energy and delivers the power needed to start your engine, as well as run essential systems like lights, air conditioning, safety features and onboard electronics. Modern vehicles rely heavily on battery performance, especially those with advanced driver assistance systems or stop-start technology.

At Eastside Automotive, every service includes a battery health check, so you always know its condition and can plan a replacement before it fails unexpectedly. Battery Types & Differences by Vehicle Passenger Vehicles Most standard passenger vehicles use lead-acid batteries, designed for reliable starting power and everyday driving. They’re cost-effective and suitable for lower electrical demands. SUVs & 4WDs SUVs and 4WDs often require heavy-duty or deep cycle batteries, especially if fitted with accessories like fridges, winches or lighting systems. Deep cycle batteries provide steady power over longer periods—ideal for camping and off-road use. Dual battery systems are common, separating starting power from accessory use. Performance Vehicles Performance and modern vehicles often use AGM (Absorbent Glass Mat) batteries, including stop-start batteries. These are designed to: Handle frequent engine restarts Deliver higher power output Support advanced electronics They are more durable but require correct matching and installation. Why Battery Testing Matters (Especially After 3 Years) Most car batteries last 3–5 years, but performance can drop off quickly after the three-year mark. That’s why Eastside Automotive recommends annual battery testing once your battery is 3 years or older.

Regular testing helps: Detect weakening capacity early Prevent unexpected breakdowns Ensure reliable starting in all conditions Australian Weather & Battery Stress In Somerton Park and across Australia, temperature extremes play a major role in battery life: ❄️ Cold weather slows chemical reactions, making it harder for your engine to start ☀️ Hot weather accelerates internal wear and fluid loss, shortening battery lifespan These conditions mean proactive testing and timely replacement are essential. Signs Your Battery May Be Failing Watch for these common warning signs: Slow or sluggish engine start Dimming headlights or electrical issues Dashboard battery warning light Clicking sound when turning the key Battery older than 3 years If you notice any of these, it’s time for a professional check. What Can a Weak Battery Affect? A failing battery doesn’t just impact starting—it can also affect: Engine management systems Fuel efficiency and ignition performance Safety systems like ABS and stability control Stop-start functionality in modern vehicles Battery Supply & Same-Day Service Eastside Automotive in Somerton Park can supply a wide range of Platinum batteries, with various types and sizes to suit most vehicles. We keep popular options in stock, offering same-day battery replacement (subject to availability), so you can get back on the road quickly. Tips to Extend Battery Life Have your battery checked at every service Avoid leaving lights or accessories on when the engine is off Drive regularly to keep the battery charged Secure the battery to prevent vibration damage Replace proactively once performance declines Batteries for Every Vehicle FAQs How often should I replace my car battery? Typically every 3–5 years, depending on usage and conditions. Can I upgrade to an AGM battery? Only if your vehicle is designed for it—our technicians at Eastside Automotive can advise the correct option. What is a deep cycle battery used for? It provides steady power over time, ideal for 4WD accessories and camping setups. Will a battery test tell me if it’s about to fail? Yes, testing can identify reduced capacity before total failure occurs. As an independently owned Repco Authorised Service centre, Eastside Automotive in Somerton Park delivers reliable advice, professional installation and ongoing battery care. With regular testing, quality battery supply and expert support, we help you avoid breakdowns and drive with confidence.

Need a reliable car battery in Somerton Park? Eastside Automotive supplies, tests & replaces batteries for all vehicles. Avoid breakdowns with expert service & same-day options.

Power Up Your Drive: The Right Car Battery for Every Vehicle

In accordance with Australian Consumer Law you DO NOT need to take your Holden back to a dealership for servicing. Need a competitive and reputable log book service for your Holden? then simply call us at Eastside Automotive in Somerton Park and tell us a few details about your Holden (for example - when you last had it serviced, the year and model) to help us to construct a competitive quote today. All Eastside Automotive service team members are fully trained and qualified. We guarantee to use only appropriate quality parts as defined by the manufacturers specifications when providing log book service on a wide range of makes and models, including the following Holden vehicles; Holden, an iconic Australian automotive manufacturer, has produced a wide range of vehicles catering to various market segments throughout its storied history. Beginning operations in 1948 with the launch of the Holden 48-215, also affectionately known as the FX, Holden rapidly established itself as a cornerstone of the Australian automotive landscape. Over the decades, Holden's model range expanded significantly, embracing everything from compact cars, like the Barina, to family saloons such as the Commodore—a nameplate that became synonymous with the Australian family car. Additionally, Holden ventured into the pick-up truck and SUV markets with models like the Ute and the Captiva, respectively. The company also offered high-performance vehicles through its HSV (Holden Special Vehicles) division, further broadening its appeal. Despite ceasing manufacturing in Australia in 2017, the range of Holden models produced on Australian shores reflects the brand's deep connection to the nation's cultural and automotive heritage. Regular servicing will keep your Holden in optimum condition. As a vehicle owner you are allowed the right to pick which mechanic you want your car serviced by. You have the right to decide who will service your car without voiding either the manufacturers warranty or your rights under the Consumer Guarantee.  Eastside Automotive can perform log book service and repair on a wide range of vehicle types, makes and models in our Somerton Park service centre. You have the right to choose a mechanic for car service. Simply book a service for your Holden or contact Eastside Automotive, tell us about your car and your last service and we can give you a quote today.

You have the right to choose a mechanic for car service. Simply book a service for your Holden or contact Eastside Automotive, tell us about your car and your last service and we can give you a quote today.

Eastside Automotive

Cars are our passion.

Your Car's Brain Deserves an Upgrade – ECU Tuning That Works Smarter, Not Harder

LPG Servicing & Testing

Win a Family Gold Coast Experience

Nationwide Warranty

Power Up Your Drive: The Right Car Battery for Every Vehicle

Holden Car Service and Maintenance in Somerton Park