Best Cleaner for Aluminum Boat – Buyers Guide

Owning an aluminum boat is a matter of pride for the boat owners. These boats are not only compact and beautiful but are also a great place to retreat on your own or with your friends or family. With proper maintenance and care, you can make your boat last beautifully for decades. Here is everything you need to know about the best cleaner for aluminum boat. 

In case you are in a hurry and you just want our answer on the matter, then we definitely Star Brite Ultimate Aluminum Cleaner & Restorer. It contains a special formula that cleans and restores back the shine of the aluminum.

You can read more about our impressions with this product further down in this article. Before that here is a short guide that will help you choose.

How often should you clean your aluminum boat? 

If you are someone who takes great pride in the appearance of their boat, then you already know that you need to clean and maintain your prized boat regularly to keep it at its best. If you use the boat regularly, then it requires to be cleaned quite often.

You can use a specialy formulated cleaner on your aluminum boat at least once a week if you wish to, as it helps to gently remove stains and marks while restoring its shine and finish.  

What is the best way to clean your aluminum boat? 

Depending upon the brand of cleaner you buy, you will notice the manufacturer’s instructions differ from cleaner to cleaner. However, most of the time, the cleaning process is actually quite simple.  

Apply the cleaner directly on the aluminum surface of your boat, and allow it to soak for about 5 minutes. Make sure that the cleaner does not dry on the surface, as it can leave streaks behind. Before the cleaner has a chance to completely dry, rinse it off thoroughly using water, and you will find your aluminum boat looking much cleaner than before.  

Of course, in case of more stubborn stains, you might have to repeat the process more than once and might even have to use some cleaning tools to help you remove these marks and stains from the boat.  

Can a cleaner help you remove corrosion marks from your aluminum boat? 

Again, this depends on the kind of cleaner that you buy, but yes, you will definitely find some great cleaners on the market, which will help you remove the corrosion marks from your aluminum boat.

Of course, you might have to use the cleaner more than once in the same area, along with some great cleaning tools, but you will soon be able to remove the horrible oxidation marks from your boat with ease. 

What kind of other stains can a cleaner remove from your aluminum boat? 

As you already know, a good cleaner will help you remove not only the stubborn dirt marks and stains from your aluminum boat, but it can also help you remove oxidation stains from your boat.

Other than that, a good cleaner should help you remove waterline stains, which are very common on boats, as well as limestone stains and deposits from the surface of your boat.  

Can you use a cleaner on anodized aluminum without damaging it? 

Yes, you can definitely use a cleaner on anodized aluminum as well, but if you want to save it from damage, you have to be very careful about the amount of product that you are using. It is always a safer bet to start off with a smaller amount of product, and you can increase the amount if you feel the need.  

Can a cleaner remove paint from your aluminum boats? 

Since most cleaners actually contain acid, like sulfuric acid, it actually works great as a cleaner on bare aluminum, however, when it comes to the paint job on your aluminum boat, it might actually strip it right off! So if you are looking to strip the paint off, the cleaner would work great for it, otherwise, be careful!

So, what is the best aluminum cleaner for your boat?

After spending hours doing thorough research and testing different cleaners, this is our conclusion:

Star Brite Ultimate Aluminum Cleaner and Restorer

Our Pick
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Starbrite’s Aluminum Cleaner & Restorer contains a unique formula that brings back the shine to unpainted aluminum surfaces. Unlike other ‘universal’ cleaners, Starbrite is specially made for use on aluminum. It strips away grime, stains, and oxidation without causing any damage to the metal. This is the perfect choice for a quick clean-up of your aluminum boat without any hustle.

Check the price on Amazon

Is your prized aluminum boat in dire need of a good cleaner? Well, Star Brite Ultimate Aluminum Cleaner and Restorer is the best product on the market for all your cleaning needs. The cleaner is excellent for those who regularly use their boat, helping them gently strip off dirt, grime, lime deposits, waterline marks, and even signs of oxidation from their boat.  

Using the product is also so very simple; simply spray it on directly on your boat, allow it to soak for a few minutes, however, don’t let it dry! Then, simply rinse it off in case of regular cleaning, and use a cleaning tool to target the more stubborn marks and stains, that’s it! 

Not only is this product an excellent cleaner for your boat, but it is also a superb restorer. What this means is that with every application of the product, you can enjoy a newer looking boat as the product restores the shine and polish to your aluminum boat each time.  

Why We Like It:

  • Effortless application with the sprayer and takes just a few minutes to soak and dry
  • Simply rinse off after application for regular cleaning, and use a cleaning tool for more in-depth cleaning action
  • Removes all kinds of stains and marks, including paint stains and oxidation stains 
  • Safely cleans your aluminum surface without causing any damage; is a biodegradable cleaner 

What We Don’t Like:

  • You need to be very careful when the product is soaking on the aluminum surface, as it may cause streaks if you allow it to dry!

The fix: Since the cleaner dries up within minutes, the best course of action would be to work in small sections on your aluminum boat, so you can spray, soak and wipe off without worry of streaking!  

Why You Should Get It:

When it comes to finding an excellent cleaner and restorer, you simply cannot go wrong with Star Brite Ultimate Aluminum Cleaner and Restorer. The product is safe enough for you to use regularly on your aluminum boat without having to worry about damage. It helps you remove absolutely all kinds of stains, and is a safe and biodegradable product. Click here to check other customer reviews on Amazon. 


  1. Learn more about Aluminum Corrosion –

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