how to get off rusted license plate screws

asalmes

3 min read

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10-12-2024

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Dealing with rusted license plate screws is a common frustration. Whether you're changing plates, removing a plate for cleaning, or tackling a stuck plate, those stubborn screws can be a real headache. This guide will walk you through several methods to safely remove rusted license plate screws, minimizing the risk of damage to your vehicle.

Assessing the Situation: Before You Begin

Before you grab your tools, take a moment to assess the situation. How badly rusted are the screws? Are they completely seized, or just a little stiff? Knowing the severity will help you choose the right approach.

Inspecting the Screws

• Visual Inspection: Check the extent of the rust. Surface rust is easier to deal with than deeply embedded rust.
• Screw Type: Note the type of screw (Phillips, flathead, etc.). This will influence your tool choice.
• Surrounding Area: Examine the area around the screws. Is the paint chipped or damaged? This might affect your approach.

Methods for Removing Rusted License Plate Screws

Here are several methods, starting with the least invasive:

Method 1: Penetrating Oil and Patience

This is your first line of defense. Penetrating oil (like PB Blaster or Liquid Wrench) helps break down the rust and corrosion.

1. Generously apply penetrating oil to the screw heads. Let it soak for at least 15-30 minutes, or even longer for severely rusted screws.
2. Re-apply the oil periodically. The longer it soaks, the better the chances of loosening the screws.
3. After sufficient soaking time, attempt to remove the screws with the appropriate screwdriver. Use gentle but firm pressure.

Method 2: Heat Application

Heat can help expand the metal, loosening the grip of rust.

1. Use a small propane torch or heat gun to carefully apply heat to the screw heads. Avoid overheating, which can damage your vehicle's paint.
2. Apply the heat in short bursts, allowing the metal to cool slightly between applications.
3. Immediately after heating, attempt to remove the screws with the appropriate screwdriver.

Caution: Be extremely careful when using heat. Excessive heat can damage paint and plastic components.

Method 3: Vice Grips or Pliers

If penetrating oil and heat don't work, you might need more aggressive tools.

1. Use a pair of vice grips or pliers to grip the screw heads firmly.
2. Carefully twist and turn the screws. If they're really stuck, you may need to apply considerable force.
3. If the screw head breaks off, move to Method 4.

Important: Use caution to avoid damaging the surrounding paint or metal.

Method 4: Drilling Out the Screws (Last Resort)

If all else fails, you may need to drill out the screws. This is destructive, so it's a last resort.

1. Use a drill bit slightly smaller than the screw's diameter. Drill slowly and carefully to avoid damaging the surrounding area.
2. Once you've drilled through the screw head, use a screw extractor to remove the remaining portion of the screw.
3. If the screw extractor doesn't work, you may need professional help.

Preventing Future Rust

After removing the rusted screws, prevent future rust by applying a protective coating, such as a thin layer of grease or anti-seize compound, to the new screws before installation.

When to Seek Professional Help

If you're uncomfortable using any of these methods, or if the screws are extremely rusted and difficult to remove, it's best to seek professional help from a mechanic or auto body shop. They have the specialized tools and experience to handle difficult situations without causing further damage.

Remember safety first! Always wear appropriate safety glasses when working with tools.