Car Wash Preston

Keeping your car clean in Preston has never been this easy or affordable!

Grand Wash Auto is a family-owned business that offers the most convenient and cost-effective way to ensure your vehicle is always looking its best.

We offer a positive car wash experience, and we do this with a revolutionary, fully automatic, 140ft express tunnel, ride-thru system that uses state-of-the-art equipment unlike any other. On top of this, we have a unique membership platform that keeps your car looking its best without breaking the bank.

Come and try our state-of-the-art car wash experience, that offers a clean that is also much better for the environment. You won’t find a system that cares for your car or the environment more than ours.

car wash near preston

Ask about our Unlimited Wash Pass

We make it easy for vehicle-owners in Preston to wash and vacuum their vehicles as often as they like for a low monthly fee. Our “Unlimited Wash Pass” gives you exactly that - unlimited washes every month for one low set fee.

The "Unlimited Wash Pass" is easy to set up, just pick the package you like, and an automatic flat fee will be debited each month, a car washing solution that offers ease, convenience and value.


The easiest way to wash your car

We are located at 347 Darebin Road in Thornbury, a mere four kilometres (or 8-minute drive) from the centre of Preston. Preston locals have easy access to our car wash which is open 8am - 7pm, seven days per week.

Combine how easy we are to get to with our Unlimited Wash Pass and simple cleaning process, and you'll never have to worry about a dirty vehicle again!

Enter your mobile number to claim $5 off your premium wash

T&C's Apply - Limit of 1 code per customer/mobile number.
Thank you! Look out for our SMS coming to your mobile shortly!
Oops! Something went wrong while submitting the form.

I have been using GWA for over 4 years on a weekly basis and cannot fault the service received. I get many compliments from colleagues commenting that my black car always looks so clean. No other car wash can compare

Ian - Kilsyth

Just moved to the area and experienced going through a tunnel car wash for the first time. Loved the concept and loved the experience. Will never have to get wet washing the car again!

Kieran - Alphington

It looks fantastic, state of the art, cutting edge technology. This will change the way we wash our cars. Car washing will never be the same. My car has been longing for this sort of treatment. Well done guys

Robert - Thornbury

Excellent value and service, good operating hours, excellently priced options. Facilities always clean and good opening hours.

Debbie - Ivanhoe