Book Now

No one likes to see their car rusting away, but it can happen quickly if proper care is not taken. To avoid this problem, it’s important to understand the causes of rust and ways to prevent your car from rusting. 

We’ve compiled some valuable tips and tricks to help you keep your car rust-free. Stay with me as we learn more!

Ways to Prevent your Car from Rusting

how to prevent rust on bottom of car


1. Utilize Ceramic Coating

In the past, waxing your car was the go-to solution for protecting the exterior. But, if you want a stronger and more durable alternative that is worth the investment, ceramic coating is the way to go. 

This liquid polymer forms a strong bond with your vehicle’s paint that can withstand even the harshest conditions without breaking down.

Unlike wax, which needs to be reapplied every few months, ceramic coating can last up to three years, and even longer in milder climates. 

This means you can save time and money in the long run by not having to frequently reapply the protective coating. 

So, if you want to ensure that your car’s exterior stays in pristine condition, ceramic coating is the superior choice.

2. Safeguard Your Car from Exposure to Elements

Your car’s exterior is constantly exposed to harsh elements, including the sun, rain, and snow. This can lead to rust and other types of damage, making it important to protect your vehicle. 

One effective way to do so is by parking it under cover. If you don’t already have a garage at your home, there are a few options to consider. 

A portable garage is a budget-friendly solution that’s great for renters or those with limited space. 

On the other hand, a steel garage is a more permanent option that provides ample space and can save you money on building a separate structure. 

Choose the best option for your needs and protect your car from unnecessary damage.

3. Apply Anti-Rust Spray

Promptly addressing rust on your car can save you from costly repairs or part replacements down the line.

 If you notice any bubbling of the paint, it’s a tell-tale sign that rust may be forming. Fortunately, treating it early can be a breeze.

Begin by cleaning the affected area thoroughly and allowing it to dry completely. You can then use an anti-rust spray to protect against further corrosion. 

If regular waxing or ceramic coating is out of your budget, this is an excellent option to consider. When applied correctly, the spray can provide protection for up to a year, giving you peace of mind and helping your car maintain its good condition.

4. Look Out for Salt

how to prevent rust from spreading


Salt can cause metal corrosion when it combines with water, and winter weather compounds the issue, as roads are coated with rock salt. 

To minimize the risk of rust formation, you should wash your car regularly throughout the colder months. But beware, living near a beach doesn’t necessarily mean you’re in the clear. 

Even if you don’t drive on sand-covered roads, salt from the beach can still cause rust.

5. Use Wax

If you’re looking to preserve your car’s shiny finish and prevent rust from damaging it, regular waxing is a must. 

By applying a layer of wax on your car’s paint twice a year, you can create an additional barrier between your car’s surface and moisture, which is one of the primary causes of rust. 

However, if you park your car outside and it’s exposed to harsh weather conditions, you might need to wax it more often. 

Fortunately, waxing is an easy task that can be done on your own. But if you’re short on time, you can also ask for a hand wax during your car’s professional cleaning to ensure maximum protection.

6. Wash Your Car Regularly

Regular car washing is essential to prevent rust and maintain your car’s appearance. The corrosive grime, debris, and salt, on your car can lead to rust formation if not cleaned regularly. 

Waiting until your car looks visibly dirty is not recommended as the elements that cause rust are invisible to the bare eye. 

Therefore, it’s best to wash your car at least once a week. A high-pressure cleaner is the most effective option as it can easily clean tricky areas like the undercarriage and inside of wheel arches.

While any type of car wash is better than no washing, having your car professionally cleaned every few months is recommended. 

A professional cleaning will ensure your car is thoroughly cleaned and protected against rust. Don’t wait until rust has formed to start taking care of your car

Wash it regularly to keep it looking new and prevent any potential damage.

7. Ensure Your Vehicle’s Interior Is Dry

When moisture penetrates your car interior, it can easily spread to the exterior and cause rust. Don’t let this happen to your ride! 

Be sure to immediately dry any wet areas with a towel and soak up spills before they can cause lasting damage. 

The longer you wait, the harder it will be to clean. After soaking up as much moisture as possible, let the car air dry. 

Taking these simple steps can go a long way in preventing rust from forming on your beloved vehicle.

8. Remove Rust before Spreading

how to prevent car rust from salt


Regularly inspecting your car is an essential part of preventing rust, especially in areas prone to moisture buildup. 

While washing your car, take the time to thoroughly examine the paint for damage or small rust spots. 

You should also pay close attention to the water channels, seals, and drain holes as these areas can trap moisture and lead to hidden rust. 

Quickly addressing any signs of rust is crucial, as it can spread quickly and result in costly repairs down the line. So, make sure to act fast and get it fixed before it’s too late.

9. Clear Your Drain Plugs 

Don’t underestimate the importance of drain plugs in your car’s maintenance routine. Neglecting them can lead to water accumulation and accelerate rust formation. 

Fortunately, cleaning them is a simple task that can save you a lot of headaches down the road. You can locate the drain plugs under your car doors, as well as along the edges of the trunk and hood. 

Remember to check and clean them during each car wash to prevent rust.

Final Thoughts

One of the best ways to prevent your car from rusting is to protect your car from the elements. Parking in a garage or covered area can help protect your car from rain, snow, and other harsh weather conditions. 

Additionally, using a car cover can also provide extra protection from the elements. You can also apply the other methods that you can learn from a reputable driving school.