You've just finished your road trip and are ready to head home. When you drag into the driveway, you notice black streaks on the side of your RV. What's going on?

Don't worry, and you're not alone. This is the main problem with RVs, and there are a few ways to remove the black streaks from your RV. This blog will walk you through the best way to remove black streaks from your RV.

What Are Black Streaks?

You're probably wondering what black streaks are. They're a build-up of dirt, grease, and other environmental pollutants that can be tough to remove.

But don't worry; we'll show you how to get them off your RV in no time.

What Causes Black Streaks?

What are those black streaks on your RV? Are they dirt? Rust? Mould?

They're all of the above. And if you don't take care of them, they'll only worsen. It is good news that they're easy to remove, but you need to use the right product.

Black streaks are caused by dirt, grease, and mold. If left untreated, the streaks can become a health hazard, as they can create a breeding ground for bacteria.

So how do you get rid of them? Using a product specifically designed to remove black streaks from RVs.

How to Remove Black Streaks

So, you've got black streaks on your RV. What should you do to get rid of them?

Well, the good news is that they're not permanent. The bad news is that they're not easy to remove, either. But don't worry, we're here to help.

  • The first thing is to clean the area with a degreaser. This will help remove any built-up dirt or grease contributing to the streaks.
  • Next, you'll need to apply a solvent. We recommend using a prep-R-Solve product, which can purchase from most hardware stores. Just follow the guidance on the bottle, and the streaks should start to disappear.
  • Finally, it's important to protect the surface by applying a sealant. This will help keep the streaks from coming back in the future.

The Best Products for Removing Black Streaks

You're probably familiar with the black streaks that can form on the sides of your RV. They're caused by oxidation; over time, they can make your RV look dirty and run down.

But don't worry, The best products for removing black streaks from your RV are:

1.  Rust-Oleum Chisel Gel-Cream Paint Remover

Rust-Oleum Chisel Gel-Cream Paint Remover

This is an excellent product to help remove your RV's black streaks. It can use on all surfaces, including metal, glass, and plastic.

The gel in this formula will not dry out over time, so you can apply it as often as needed to remove stubborn stains and black streaks from your RV.

2. Rust-Oleum Ready Touch-Up Paint

This great product can help remove your RV's black streaks. It comes in various colors, including white, silver, and black! The Ready Touch Up Paint comes with a brush applicator that makes it easy to apply the paint where you need it most.

3.   3M Fabric Prep Spray

This spray helps prepare fabrics before they are washed or dried. Use this spray to help break down any stubborn stains on your RV curtains or upholstery when they become dirty with dirt, oil, or grease from camping out in the great outdoors.

4.    WD-40


This great all-purpose cleaner can use on just about any surface. It will remove dirt, grease, and grime but can also be used as a degreaser.

5.    Kleenex

Knowing how to use this product properly (read the directions) will work wonders in removing black streaks from your RV.

6.  WD-40 + Kleenex

Combine the two products above for an even better result.

7.   Windex Glass Cleaner

A great all-around cleaner for removing fingerprints, smudges, and other dirt from your RV's windows.

8.   Windex Spray Glass Cleaner

Windex Spray Glass Cleaner

The spray version is more convenient than using a cloth, but if you're concerned with getting rid of streaks, use this option instead.

9. Super Wipe

This tire shine product cleans glass surfaces without leaving streaks behind. It also leaves your window clean without any residue or grease marks left behind, perfect for cleaning up after a road trip.

How to Prevent Black Streaks

You need to keep your RV looking its best. So it's important to know how to prevent black streaks from forming in the first place.

The best way to do this is by regularly cleaning your RV with a mixture of water and vinegar. It will help to wipe up any dirt or grime that can cause streaks.

You should also ensure to park your RV in the shade whenever possible and avoid leaving it in direct sunlight for extended periods. This will help prevent the build-up of heat, which can cause the paint to fade and streaks to form.

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RV Tips for a Streak-Free Finish

So you bought a brand-new RV and can't wait to hit the open road? The final thing you want is black streaks ruining the finish. Here are a few tips to help keep your RV looking new:

  1. Wipe down your RV with a soft cloth after every trip. This will wipe up any dirt or grime that might have accumulated.
  2. Make sure you use the right cleaning products. A general all-purpose cleaner might work on other surfaces, but it will not cut it when removing streaks from your RV.
  3. Use any brush to scrub away any tough stains. Be sure to go over the entire surface, not just the streaks.
  4. Rinse nicely with clean water and dry with a soft cloth.
  5. Keep your RV under a covered space to protect it from the elements when not in use.
  6. If streaks start reappearing, repeat the above steps until they're gone for good.


With a little research, you can easily and quickly find the best ways to remove black streaks from your RV. You will likely save money too. You're not alone if you've got black streaks on your RV. It's a common problem, but that doesn't mean it's easy to fix.

The good news is that there are a few different ways to remove black streaks from your RV, and we're here to help you choose the best one.

Keep reading for tips on removing black streaks from your RV, and get your vehicle looking as good as new.

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