Rust is one of the biggest problems you may encounter on your vehicle. Car metal oxidation or rust typically occur when the cars metal is exposed to oxygen, water and iron. The chemical reaction between metal and the elements above can cause rust formation. If you own a 4wd, your car will surely get and be exposed to these elements. So if you want to avoid or get rid of it that may harm your vehicle, then rust proofing is your best option. Read this full article and discover closely the best 4wd car rust proofing Brisbane and everything you need to know about it.

What is vehicle rust proofing?

chemical rust proofing
© Photo from Ceramic Protection

The war against rust may be ultimately unwinnable, but rust proofing brisbane and undercoating can help you win the battle. It is a permanent protection against rust and it helps delay the chemical reaction between rust and other elements. Undercoating, on the other hand, protects by using chemical spray protection on car underbody or chassis. Once the chemical spray protection product hardens, it acts as a barrier that keeps out moisture, salt, and other substances.

What is the best rust protection for 4wd?

Today many people claims and promise of having the best rust protection, but how can you sure that you’re choosing the right one that worth your money? So if you want to find the right protection for your 4WD, You’re pretty much wanting one thing – No rust in your vehicle. But before you get, purchase or undergo any of it’s protection services, make sure to discover your options, price range , and the result that you’ll expect.

To make sure you get the best rust prevention service, we’ve broken down these options side-by-side to give you everything you need, to make a confident buying decision. So basically, there are two options that you may try, the Underbody rust protection and electronic rust proofing systems. Looking for more information about rust proofing brisbane, visit this link.

1. Underbody Rust Protection

undercarriage rust proofing
© Photo by Ceramic Protection

This menu of service uses and comes with a heavy duty chemical protection product which stops corrosion from taking in the first place. This is not just perfect for 4WD but also for any other type of vehicle such as ute, truck, commercial vehicles, van and trailer. This process starts by providing protection against salt and water corrosion inorder to achieve maximum protection. Ceramic Protection with many years of experience assures to provide quality underbody protection that is worth for your money . After a successful application is done, it is advisable to get your car check up take every 6-12 months for maximum protection. To give you more heads up for this option, below are the advantages, disadvantages and price range around Brisbane Australia for Underbody Rust Protection Services.


  • Immediately stops rust from forming to any part of the car
  • Only professional can used and apply
  • It is an effective rust prevention from either structural and surface corrosion


  • Requires re-application and maintenance (get check-ups take every 6-12 months)
  • Only work on the areas applied
  • Don’t cover the entire vehicle

The cost range starts at $595 to $795.

2. Electronic rust proofing Systems

Electronic Module rust proofing
© Photo by Robert Kneschke on Alamy Stock Photo

It use and comes with a unique capacitive coupling technology that helps protect cars from highly expensive corrosion. This electronic rust protection method helps stop or slow the reaction by replacing the electrons in the car using a negative charge. One of the most famous Electronic rust proofing systems is couplertec. It is considered to be the world leader manufacturer and supplier of ERS for the Automotive and Heavy Equipment industries. Also, it definitely works to prolong the life of your vehicle and it stops rust from both forming and spreading. From underbody to wheel areas will be protected!


  • Protected the entire vehicle and most specially the prone rust areas
  • No re-application or maintenance needed
  • It comes with 10 Year Nationwide corrosion Warranty
  • Work on cars with or without corrosion


  • It is a bit pricey
  • Don’t Protect Against Surface Rust and any other possible damage areas
  • Its quality result is brand dependent

Compared to Underbody Rust Protection, This Systems is more expensive but it includes a long lasting quality results. The cost range starts at $800 to $1700.

What is best rust protection for beach driving?

4wd rust proofing beach driving
© Photo by Alizada Studios on Alamy Stock Photo

In Australia, going into extreme sand activities for 4wd car is beach driving. But did you know that driving your 4wd and wash it by salt water or into the sand can start a nightmare? As mentioned above, all of the metal that makes up your 4WD underbody or even the most underneath areas like wheel is still vulnerable to corrosion. Moreover, if your home is just beside the beach imagine how prone your car to corrosion.

Thus, this means that regardless of a 4WD’s age, corrosion is a serious threat. Washing your 4WD into salt water is the best way to start a very expensive journey of future repairs. So, if you are one of those who love driving into salt water, then make sure to save the inside your 4wd chassis and make it corrosion free vehicle. We would recommend going to choose both or at least undergo Electronic rust proofing Systems.


As you can see, rust proofing plays a significant role in maintenance and save your vehicle life-span. Also making its underbody in a good and new conditions. Hopefully with the guide and reviews above, you could have a better understanding of your options for protection. Make sure to choose the right service that worth not just the cost but also its quality that will last. Making your vehicle looking new at all times! In need of more information about ceramic coating spray and tint a car? Check this article!

If you have a hard time choosing better option and you are curious about whether you can do both? The answer will absolutely YES. This means that it is a ‘combo’ approach for the best level of protection you will need – however, it may be necessary and will vary from person to person. Please see our other related blog if you want to learn more about tips in any car detailing services. Don’t forget to share this content! Looking for an automatic car wash brisbane service? Check this blog!