Westys Auto & 4WD take great pride in offering their clients personalised, and friendly service at all times. 

Conveniently located in Rochester, the business is a member of the Repco Auto Tech training program, ensuring their technicians are kept fully up to date with modern vehicle repair methods. 

Westys Auto & 4WD have a wealth of experience in servicing all makes and models, including commercial fleet vehicles. As a Repco Authorised Service Centre, they have a commitment to high quality workmanship, ensuring the very best in automotive care.


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

Westys Auto & 4WD is proud to announce a huge milestone in our journey — we’ve officially moved to a new location! As of March 30th, you can now find us at: 70 Cohen Street, Rochester VIC This move marks an exciting new chapter for our business, and we couldn’t have done it without the incredible support from our community, our team, and everyone who has helped us along the way. A Massive Thank You to Our Support Crew The BIG, monstrous move would not have been possible without the amazing people who stepped in to lend a hand. A special thank you to Lachie and Nathan, along with our dedicated Westys team, for putting up with the chaos, long hours, and extra effort during this transition. Your commitment and hard work mean everything to us. We are truly, incredibly grateful to everyone who supported us — whether it was lending a hand, offering encouragement, or simply backing our small business. From Humble Beginnings to a New Home Westys Auto & 4WD started from very humble beginnings — back when “Maxii boy” was just 6 weeks old, and we didn’t have a dollar to our name. What we did have was drive, determination, and a passion to build a better future for our family. Fast forward nearly 7 years, and the dreams of “one day we’ll have this” have now become reality. This new workshop is more than just a building — it’s a reflection of years of hard work, sacrifice, and unwavering support from our loyal customers. Running a small business hasn’t always been easy. There have been challenges, long days, and tough moments — but our motto has always been: “Make the stress count.” It’s this mindset that has helped us push forward, celebrate the wins, and even laugh through the tough times. Same Trusted Service — Now in a Bigger, Better Location While our address has changed, our commitment to providing honest, reliable automotive servicing and repairs remains exactly the same. At our new Rochester workshop, we continue to offer: General vehicle servicing 4WD servicing and repairs Diagnostics and fault finding Brake, suspension, and engine work A Friendly Reminder: Stay Up to Date With Your Servicing We understand that times are tough for many right now. However, keeping your vehicle regularly serviced is more important than ever. With fuel prices and living costs where they are, every drop counts — and a well-maintained car can make a real difference. Come See Us at Our New Location We’re incredibly proud of how far we’ve come, and we’re excited to welcome both new and existing customers to our new workshop. Thank you again to everyone who has supported Westys Auto & 4WD — we truly couldn’t have done it without you. We look forward to continuing to serve the Rochester community for many years to come.

Westys Auto & 4WD is proud to announce a huge milestone in our journey — we’ve officially moved and you can now find us at: 70 Cohen Street, Rochester VIC

Westys Auto & 4WD Has Moved! Visit Us at Our New Rochester Location

Whether you're dreaming of camping under the stars, tackling challenging 4WD tracks, or venturing further with a caravan in tow, having the right setup makes all the difference. At Westys Auto & 4WD we specialise in building customised 4x4 solutions that match your goals, your vehicle, and the places you want to explore. With over 25 years of experience in the industry, our team understands that every adventure is different. That’s why we take the time to discuss where you’re travelling, what you want to achieve, and which accessories best suit your needs. From touring setups to off-road protection and towing upgrades, we can equip your 4WD with everything required for comfort, capability and safety. If you’re not sure where to begin, we’re here to help. We guide you through all the options—suspension upgrades, bull bars, lighting, dual battery systems, towing accessories, cargo solutions and more—so you can hit the road with confidence. Whether you’re heading off-grid, exploring new tracks, or preparing your caravan for bigger adventures, Westys Auto & 4WD can build the ideal setup to bring your plans to life. Reach out today and let us help you create a 4x4 that’s ready for anything.

Whether you're dreaming of camping under the stars, tackling challenging 4WD tracks, or venturing further with a caravan in tow, having the right setup makes all the difference.

Planning your next getaway?

Cabin or Pollen filters are your invisible line of defence against allergens inside your car, working to filter out irritants that can trigger allergic reactions. At Westys Auto & 4WD in Rochester, we recommend having your filters checked and replaced regularly to ensure a safer and more comfortable drive. Anyone who suffers from allergies knows that just because spring has passed, it doesn’t mean the discomfort has disappeared. While it’s well-known that spending time outdoors can expose you to allergens, fewer people realise that the air inside your car can be significantly more polluted than the air outside. It can contain harmful bacteria, dirt, pollen, fungi, and the unavoidable summer dust that often finds its way into our vehicles. These contaminants can enter the passenger cabin unfiltered through the vehicle's air intake system, potentially causing allergies, asthma, headaches, nausea, fatigue, or dizziness. Needless to say, none of these are ideal when trying to enjoy a drive or focus on the road ahead Thankfully, there are ways to mitigate these risks. One simple and effective measure is ensuring that your cabin air filter is in good condition. Most vehicles manufactured since the late 1990s come equipped with a cabin air filter. At Westys Auto & 4WD in Rochester, we are proud to recommend and install high-quality Ryco Filters, which are designed to effectively trap pollutants and improve air quality inside your car. What many drivers don’t know is that a clogged or worn-out cabin air filter can also affect your car’s air conditioning system. When the filter becomes blocked with debris, it can reduce airflow, causing your air conditioning to work harder and possibly even consume more fuel. Replacing the filter not only enhances the air quality but also helps maintain the efficiency of your vehicle's ventilation system. For a clean, fresh, and more comfortable ride, visit us at our workshop and let our team ensure your cabin air filter is up to the task.

Reduce allergens, dust, and pollutants in your car with quality cabin air filters. Ensure a healthier, more comfortable drive while maintaining your vehicle’s air conditioning efficiency.

Air Filters and Allergies

Motor oil is the most important fluid in your car after fuel—but what keeps it clean? Your car's oil filter cleans the oil multiple times per minute, removing solid particles of dirt, carbon, and metal fragments. If left unchecked, these contaminants can damage bearings and cylinder wall surfaces, increase engine wear, and shorten your engine's lifespan. Westys Auto & 4WD are experts in maintaining the health of your vehicle's systems, ensuring they work at their best.   Replacing oil filters regularly is essential to protect your engine's life and sustain optimal performance. While manufacturers provide guidelines for when filters should be changed, the actual timing depends on various factors, such as driving conditions, filter age, engine age, and mileage. Ideally, oil filter changes should follow the logbook schedule at a minimum, but it’s often better to replace them sooner if needed. One thing is clear: routine oil filter replacement helps safeguard your engine and oil, ultimately saving you money by preventing expensive repairs in the long run. Don't forget that oil filters should always be replaced when the engine is flushed as it has collected debris and contaminants which shouldn't be reintroduced into clean engine oil. At Westys Auto & 4WD, we recommend checking and replacing the oil filter during every full car service. Regular checks not only keep your car running smoothly but also provide peace of mind.   Did you know? A clogged oil filter can cause the oil pressure warning light to illuminate on your dash, as the filter restricts the flow of oil through the engine. This is another reason why keeping your oil filter in top condition is so important.   We offer logbook services and much more for a wide range of makes and models, all conveniently located right here in Rochester. Call us today to discuss your car and its last service, and we'll provide you with a quote.

Keep your engine running smoothly with clean oil. Learn why oil filters are vital for removing contaminants and how regular replacements protect your engine and extend its lifespan. Let Westys Auto & 4WD take care of your car.

Oil Filters

Your vehicle is equipped with several different filters, each designed to function within a specific system in your car. At Westys Auto & 4WD, we understand these systems thoroughly and provide expert servicing in Rochester and the surrounding areas. Put simply, filters work to trap particles that could cause damage or don’t belong in the system they’re protecting. However, all filters have a limited lifespan – once they become clogged with the particles they’re designed to capture, they must be replaced. Failing to replace filters when needed can lead to costly damage in critical parts of your vehicle. Types of Filters in Your Car Include: Oil Filter: Ensures the engine oil remains clean and flows efficiently through the engine, preventing wear and tear.
Air Filter: Blocks dirt, debris, and particles from entering the engine that could harm cylinders, pistons and other internal components.
Cabin Air Filter: Protects the car’s ventilation system by filtering out pollen, dust, and bacteria, ensuring clean air inside the vehicle.
Fuel Filter: Prevents contaminants from reaching the carburettor or fuel injectors, helping maintain proper fuel flow and performance.
Transmission Filter: Found in vehicles with automatic transmissions, it removes debris and metal shavings from transmission fluid to protect the gearbox.   Did you know that a clean engine air filter can improve fuel efficiency by up to 10% in some vehicles? Ensuring all filters are in good condition not only safeguards your car’s systems but can also enhance its overall performance.   At Westys Auto & 4WD, we offer a comprehensive 65 Point Vehicle Inspection Report with every full car service, available upon request. This includes checking your car’s filters to help you avoid costly repairs and keep your vehicle running smoothly.

Keep your car running smoothly with clean filters. Discover the types, benefits, and expert services offered by Westys Auto & 4WD in Rochester and surrounding areas.

Westys Auto & 4WD

Cars are our passion.

Nationwide Warranty

Westys Auto & 4WD Has Moved! Visit Us at Our New Rochester Location

Planning your next getaway?

Air Filters and Allergies

Oil Filters

Automotive Filters