Auto One Castle Hill

28/11/2025

Big Brand Sale Extended due to popular demand!
Elecbrakes EB2 brake controller $699 with free adaptor!

That is a huge saving!

Brake controller and sway control all in one, DIY fitment. Super easy.

27/11/2025

🎉 Black Friday Sale has arrived! 🎉

📣1 Day only Friday 28th November! 25% Off Almost everything in store!

Get in fast to grab a bargain, limited stock on some items.

25% off batteries
25% off tools
25% off oils & filters
25% off car care

plus our clearance table with even greater discounts (up to 40%)

T&C's apply, store stock only, excludes gift cards, labour and items already on promotion.

07/08/2025

Have you checked your wipers lately?

🔧 HANDY TIP: If your windscreen wipers are leaving streaks behind, it's time for a replacement! Don't let poor visibility put you at risk.

📍 Visit your nearest Auto One store and take advantage of our FREE fitment service with every in-store wiper purchase.

Please note: Free fitment is available at select stores only. Visit our website to check if your local store offers this service.

💨 Stay safe and see clearly no matter the weather!

27/04/2025

Due to unforeseen issues we are closed today.

We expect to be open for trading tomorrow morning.

25/12/2024

25% Off almost everything online and instore for Boxing Day only!

Plus other great deals on all your favourite brands.

T's & C's apply, store stock only

13/11/2024

🎁🎁 Win this Penrite drum table and chairs!
Simply spend $50 on Penrite products, scan the QR code to go in the draw to win!
1 Prize per store so chances of winning are huge!

31/10/2024

📣📣 Get a $25 Trade in on your old battery when you purchase a new Supercharge battery 📣📣

29/10/2024

Auto One's Oil Mania sale is on now!
Save big on your next service!

01/09/2024

From all of us here at Auto One Castle Hill, we wish all the Dad's out there a Happy Fathers Day!

29/05/2024

A little bit of fun in the Car Audio workshop..... Designing and 3D printing a discrete mount for the Audison DRCAC digital controller, to control an Audison Forza DSP amplifier for a full audio upgrade on this late model vehicle.

Can anyone guess the car?

If you're looking for a custom audio install in your late model car, drop us a line!

Audison Australia

19/02/2024

Power Outage!!!

We have lost power at the store. Please bear with us whilst we wait for the area to get power back.