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.


Engines that operate through internal combustion rely on large amounts of clean air to ensure the fuel burns properly and generates the power needed to drive the vehicle. At Westys Auto & 4WD in Rochester, we understand how vital it is to keep your car's air filter in good condition as part of protecting your engine's health. Your engine requires extremely clean air to function efficiently. Dirt, dust, and other particles entering the engine can cause serious damage. That’s where the air filter comes into play. It ensures the air entering the combustion chambers is clean, shielding key engine components such as the pistons and cylinders from wear and damage. Why Replace Your Air Filter? Save on Fuel Costs: Your engine requires the correct balance of fuel and air to run efficiently. A clogged air filter restricts airflow, causing your engine to run inefficiently – often referred to as ‘running rich.’ This not only puts additional stress on your engine but can also increase fuel consumption by up to 10%. No one likes spending more on petrol than necessary!   Protect Your Engine: Over time, air filters become clogged and weaker, increasing the risk of damage. A damaged or overly dirty air filter can allow harmful particles to enter the engine, potentially leading to expensive repairs.   Benefits of Replacing Your Air Filter: Extends the life of your engine Improves fuel efficiency Reduces vehicle emissions At Westys Auto & 4WD, we always check the condition of your air filter during every full car service. Whether it’s a major or minor service, or one that follows your manufacturer’s handbook or logbook guidelines, you can trust us to keep your engine running smoothly.

Keep your engine healthy with clean air filters. Improve fuel efficiency, reduce emissions, and extend engine life. Visit Westys Auto & 4WD for expert maintenance and reliable car servicing.

Air Filters

Win a share of over $8,000 in prizes with Westys Auto & 4WD and Repco Authorised Service From 1 June to 30 September 2026, service your vehicle at Westys Auto & 4WD and you can enter the Love Your Car promotion and win from a pool of exciting prizes. Prizes to Be Won 5 x $1,000 Repco Authorised Service vouchers
Redeemable at any participating Repco Authorised Service centre nationwide. 20 x $100 fuel gift cards
Perfect for your next road trip or daily drive. 5 x Supercars merchandise packs
Valued at $100 each. 10 x car care gift packs

Total prize pool valued at up to $7990 including GST. How to Enter To participate: Book and complete a vehicle service at any Repco Authorised Service centre during the promotional period. Visit repcoservice.com/win Tell us in 25 words or less why you deserve to win a Love Your Car prize. Upload your receipt Submit your entry online before 11:59pm AEST on 30 September 2026.

From 1 June to 30 September 2026, service your vehicle at a Repco Authorised Service centre and YOU could win big in the Love Your Car promotion

Love Your Car & Win

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 Westys Auto & 4WD 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 Westys Auto & 4WD 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 Westys Auto & 4WD 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

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.

Westys Auto & 4WD

Cars are our passion.

Air Filters

Love Your Car & Win

Win a Family Gold Coast Experience

Nationwide Warranty

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

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