Dents in your car can be an eyesore and reduce its resale value. Fortunately, you don’t always have to call a professional to fix them. This guide will give you a series of DIY car dent removal techniques so you can restore your car’s appearance and save money in the process.
Learn more about car dents
Before we dive into the removal techniques, it’s important to understand what types of car dents you might be dealing with.
Types of car dents
Round dents: Usually caused by hail, sports balls or falling objects.
Creasing: caused by sharp objects or collisions.
Dents: Small, shallow dents usually caused by minor impacts.
Assess the damage
Determine the size, depth and location of the dent. This will help you choose the most effective removal method.
Required tools and materials
Most DIY dent removal methods will require the following tools and materials:
plunger
Hair dryer or heat gun
compressed air tank
Hot glue gun and glue sticks
Wooden nails and screws
Dent puller set
aluminium foil
bucket of hot water
dry ice
Step-by-step DIY dent removal techniques
Method 1: Using a plunger
A plunger is an effective tool for removing small to medium dents.
Clean the dent: Make sure the area around the dent is clean.
Wet the plunger: Wet the plunger to create better suction.
To insert the dent: Place the plunger over the dent and press firmly. Pull hard to pop the dent out.
Method 2: Hairdryer and compressed air
This method works well for shallow, round dents.
Heating the dent: Use a hair dryer or heat gun to heat the dent for about 30 seconds.
Use compressed air: Quickly spray the dent with compressed air. Rapid cooling causes the metal to shrink and dents to pop out.
Method 3: Hot water and plunger
Ideal for larger plastic bumper dents.
Pour hot water: Pour a bucket of hot water over the dented area to make the plastic more pliable.
Using the plunger: Immediately use the plunger to pull out the dent.
Method 4: Use dry ice
Dry ice is effective at repairing smaller dents.
Wear Gloves: Always wear gloves when handling dry ice to prevent frostbite.
Use dry ice: Rub dry ice over the dent for a few seconds. Rapid cooling can cause dents to pop out.
Method 5: Hot glue, plugs and screws
This method works well for larger and deeper dents.
Secure the plug: Apply hot glue to one end of the plug and secure it around the dent.
Pull the plug: Once the glue has dried, gently pull on the plug to pull out the dent.
Method 6: Dent removal kit
Dent puller kits are widely available and are suitable for dents of all shapes and sizes.
Install the puller: Follow the kit instructions to install the puller over the dent.
Pull out the dent: Follow the kit’s specific instructions and use a squeegee to gently pull out the dent.
Care after removing a dent
Check area
After removing the dent, inspect the area to make sure it is smooth. If necessary, repeat the process or use fine sandpaper to smooth out minor imperfections.
Polishing and waxing
To restore your car’s shine, polish and wash the affected areas. This also provides a layer of protection against future damage.
Prevent future dents from appearing
Park wisely: avoid parking in busy areas or under trees.
Use a car cover: Protect your car from possible hail or falling objects.
Drive carefully: keep an eye out for road debris and other vehicles.
common problem
Can all dents be removed using DIY methods?
Not all dents can be repaired at home. Deep, complex or wrinkled dents may require professional repair.
Is it safe to use a hair dryer or heat gun in my car?
Yes, as long as you handle it carefully. Avoid overheating the paint to prevent damage.
How long does it take to remove a dent?
The time depends on the size of the dent and the method used. Simple dents can take a few minutes, while larger dents can take longer.