November 14, 2025
Automatic car washes might seem like a quick and affordable way to keep your car clean, especially after a long drive or during bad weather. But while they’re convenient, not all automatic car washes are gentle on your vehicle’s paintwork.
Harsh brushes, abrasive detergents and recycled water used in some automatic washes can cause fine scratches, swirl marks and dullness over time. These tiny imperfections may not appear immediately but can reduce your car’s shine and long-term paint protection.
At Star Car Wash, Australia’s leading hand car wash and detailing network, every service is designed to protect your car’s finish. We use soft microfibre mitts, pH-balanced shampoos, and professional techniques to deliver a thorough yet gentle clean that keeps your paint looking flawless.
Protect your car’s paint the safe way - find your nearest Star Car Wash today.
Automatic car washes can damage paint if they use spinning brushes, harsh chemicals or recycled water containing grit. Even modern touchless systems, while gentler, cannot match the precision and safety of a professional hand wash.
At Star Car Wash, every wash is carried out by hand using methods designed to protect your paint. Soft microfibre mitts, gentle circular washing techniques and specialised shampoos ensure your car’s finish stays smooth, glossy and free from scratches.
Many automatic washes still rely on spinning nylon brushes. These brushes can trap tiny particles of dirt and debris, dragging them across the paint surface. The result is swirl marks and micro-scratches that gradually reduce gloss.
Some car washes reuse water. While efficient, this water can contain grit or other contaminants from previous vehicles. When brushed across your car, these particles can scratch and dull your paintwork.
Automatic systems often use high-alkaline soaps to remove road grime quickly. While effective at cleaning, these chemicals can strip protective wax and reduce shine, leaving paint more vulnerable to weather and UV damage.
High-pressure water jets are a common feature of automatic washes. Over time, the force of the water can weaken paint protection coatings and expose the clear coat to potential damage.
Modern cars have multiple layers of paint, topped with a clear coat designed to protect the colour beneath. Clear coats are resilient, but they are not indestructible. Microscopic scratches from automatic washes may not be immediately visible but can accumulate, diminishing gloss and making the surface more prone to damage.
Star Car Wash’s hand wash and detailing techniques are specifically designed to maintain the integrity of your car’s clear coat. Every step, from washing to drying, is performed to avoid unnecessary abrasion or chemical damage.
For emergencies, touchless washes can be a gentler option. These systems use high-pressure water and detergents without brushes. They are less likely to cause scratches but may not remove all contaminants, and the chemicals can still affect protective wax layers.
A hand wash at home can also be safe if done correctly. Use a pH-balanced car shampoo, microfibre cloths or mitts and plenty of clean water. Avoid household cleaners, abrasive sponges or dishwashing liquid.
Maintaining your car’s paint is not just about washing. Adopting good habits can preserve shine and protect your vehicle :
Not all, but many traditional brush-based systems can cause scratches and swirls. Touchless washes are gentler, but they are still not as thorough or safe as a professional hand wash.
Regular washing, ideally every fortnight, helps maintain paint protection and remove harmful contaminants before they etch into the clear coat.
Yes. Using a microfibre mitt, pH-balanced shampoo and wax or sealant will preserve your paint. Avoid harsh chemicals or abrasive tools.
Professional detailing ensures that dirt, contaminants and minor scratches are properly treated. It helps maintain paint gloss and prolongs the life of protective coatings.
To maintain your car’s finish and keep it looking its best, trust the experts at Star Car Wash. As Australia’s leading professional hand wash, our team uses paint-safe techniques and high-quality products to remove dirt and restore shine.
Since 2003, we have detailed thousands of cars, helping owners protect their investment and maintain showroom-quality finishes. Our expert car detailing services go beyond a standard wash, removing blemishes, restoring gloss and providing protective coatings that last.
Protect your paint the right way and book a hand wash at your nearest Star Car Wash.
