7 Best Car Body Fillers in 2019 – Reviews and Buying Guide

Best Car Body Filler

Knowing the right type of body filler is essential when you want to get back that perfect look of your vehicle. Since it is quite natural for the accidents to happen, car body fillers help retain the shape and appearance.

Car body fillers are resin based with a cream hardener which is mixed to create a smooth mixture to apply on the damaged areas. Because it is used to even out dents or cover scratches, it is also referred to as vehicle putty.

Repairing dings, scratches, filling holes, hail damages or dents from the vehicle’s exteriors can be well achieved with body fillers. The type of filler you need for your repair project depends on your vehicle or any other surface to be fixed.

You can also read other product reviews such as swirl remover, scratch remover, plastic restorer, paint sealant.

Here is the best car body filler review for you to choose the right product:

Best Car Body Fillers - Reviews

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Product Name

Rating

Current Price

3M Bondo 261 Lightweight Car Body Filler

1. 3M Bondo 261 Lightweight Car Body Filler

4.5

Permatex 25909 Liquid Metal Filler

2. Permatex 25909 Liquid Metal Filler

4.0

3M Bondo Professional Gold Body Filler

3. 3M Bondo Professional Gold Car Body Filler

4.4

Evercoat 156 Lightweight Body Filler

4. Evercoat 156 Lightweight Body Filler

4.6

Evercoat 112 Gold Premium Body Filler

5. Evercoat 112 Gold Premium Car Body Filler

4.2

3M Bondo 312 Autobody Filler Kit

6. 3M Bondo 312 Autobody Filler Kit

4.3

Dynatron 492 Dynalite Lightweight Body Filler

7. Dynatron 492 Dynalite Lightweight Car Body Filler

4.0

Editor's Rating: 4.5 out of 5 stars (4.5 / 5)

3M Bondo 261 Lightweight Car Body Filler

Bondo is a well-known brand in manufacturing effective and quality car body fillers. This one is a breath of fresh air for vehicle owners and auto body professionals owing to its microsphere formula that helps in repairing easily and quickly.

Bondo car body filler is a two part solution including a resin based filler and a hardener which are used to repair holes, dents, rusted areas and scratches from the exteriors.

Surfaces like metal, wood, concrete, fibreglass and more are shaped and cured in minutes. Plus, this filler is a durable choice that will give you the perfect vehicle exteriors or other surfaces.

Want to buy this? You will get a tube of the hardener which when mixed with the filler forms a nice creamy consistency to apply on the affected area. The mixture creates a chemical reaction to cure the dents, scratches or rust etc.

Furthermore, using this filler is quite simple in 4 stages i.e. First of all, pull dents and do effective masking. Then smoothen and shape the holes with filler. Next, paint the area with the blended primer and paint and remove the defects in the final stage.

Pros:

  • Consists of microsphere formula
  • Non shrinking and durable
  • Cures fast and shapes in minutes

Cons:

  • It gets hot and hardens up quickly
  • Not carefully following the instructions will create a problem with adhesion

Editor's Rating: 4 out of 5 stars (4 / 5)

Permatex 25909 Liquid Metal Filler

Permatex is car body filler for metal that also works well on wood and concrete effectively. It is a special adhesive to provide an amazing automotive bonding.

Also, this filler repairs cracks, holes, leaks in cast metal parts and perforations with utmost ease. Other than that, it can be drilled, sanded, filed and painted to create a durable and long lasting bond.

Since it is a tried and true formula, you can use it on oil pans, door panels, stake bed holes and cast metal parts to get good results.

Talking about the resistance power, it resists oil, water and gasoline which make it a more complete adhesive set for the money.

Pros:

  • Amazing adhesion to galvanized metal
  • Works for oil pans, door panels, cast metal parts
  • Repairs cracks and small holes

Cons:

  • It dries up way too quickly as soon as it is out of the tube

Editor's Rating: 4.4 out of 5 stars (4.4 / 5)

3M Bondo Professional Gold Body Filler

As the name suggests, 3M Bondo is professional car body filler which works wonders on galvanized e-coat surfaces, epoxy, metal, wood, aluminium, fibreglass, SMC, and masonry etc.

Bondo comes with cream hardener, thanks to its superior adhesion properties which creates a long lasting bond on galvanized steel.

Also, this filler features advanced resin technology to make mixing, applying and sanding really easy with the included hardener. The process take 5 minutes while working and 20 minutes for fast drying before it provides you a perfect repair.

Moreover, it is non-shrinking to eliminate any rework after curing or drying. Grab it and fill low spots, scratches and dents in the vehicles before priming and painting.

This car filler is an ultimate choice because Bondo is a brand of 3M, which is a renowned venture to add beauty and value to your automotives.

Pros:

  • Perfect for a wide variety of surfaces
  • Mixing, applying and sanding is easy
  • Features minimal shrinkage

Cons:

  • Quite expensive
  • The quantity of the hardener is quite less

Editor's Rating: 4.6 out of 5 stars (4.6 / 5)

Evercoat 156 Lightweight Body Filler

Evercoat brings you this car body filler to use for heavy filling and repairing of body damaged panels up to 1/2 inch in depth. It includes blue colored hardener which is mixed with the cream to form a nice consistency to use.

This one is the hot selling car body filler with high quality performance that makes sure to give smooth spread and easy sanding. Not only this, but it also features non formula to add value in sandpaper savings.

Also, this filler has creamy texture that spreads evenly and doesn’t harden while applying. The application is really soft which provides superior adhesion.

Furthermore, Evercoat ensures to cut down labour costs as you can do it yourself with faster abrasive cutting. Also, it doesn’t produce much air bubbles while applying to make application a smooth process.

This one is the top rated car body filler so one should not miss buying it for the money available.

Pros:

  • Creamy texture provides smooth application
  • Made with clog free formula
  • Perfect for heavy filling
  • Superior adhesion

Cons:

  • The hardener is not included

Editor's Rating: 4.2 out of 5 stars (4.2 / 5)

Evercoat 112 Gold Premium Body Filler

Another car body filler from the house of Evercoat has been launched to lend good performance and repairing. This one contains Hattonite, a unique ingredient to give improved sandability which further reduces friction and heat created by aggressive sanding.

Also, this filler contains ZNX-7TM providing quality adhesion to galvanized aluminium and steel. Other than that, it respects OEM corrosion warranty.

Moreover, this filler is a user friendly choice when you want to repair sensitive metals as the results are pretty good. It is an ideal product for heavy filling and repair of damaged panels.

Since it is formulated with the finest quality resin, it is pretty same as Evercoat’s polyester glazing putty. Plus, its stain resistant formula lessens the chances of staining.

With vacuum processed and extra smooth formula, you can spread it evenly in an improved way. It also reduces pinholes for better application.

Pros:

  • Stain resistant reduces the chances of staining
  • Repairs sensitive metals easily
  • Easy application and easy sanding

Cons:

  • Not found

Editor's Rating: 4.3 out of 5 stars (4.3 / 5)

3M Bondo 312 Autobody Filler Kit

With more than six decades of experience, Bondo has once again managed to create this filler kit to take care of your automobiles.

This is a good filler kit to repair rust holes, scratches, dents on vehicles and panels. As it is made of good quality ingredients, you can expect good results out of it.

Plus, it contains a self adhesive metal body patch, red cream hardener, a spreader and the original Bondo body filler. These things are used by collision repair professionals so keep your expectations high.

Furthermore, the body filler is used for auto body repair as the formula is durable and non shrinking that dries quickly. Then, the red cream hardener is mixed with the filler to form the right consistency for application.

The self adhesive body patch offers a strong platform for the filler in large holes and the spreader works great on flat or curved surfaces. The spreader gives smooth finish and it is reusable which can be cleaned with acetone after use.

Pros:

  • Comes with auto repair kit
  • Repairs large holes to deep scratches

Cons:

  • The mixture hardens quickly creating a problem in smooth application

Editor's Rating: 4 out of 5 stars (4 / 5)

Dynatron 492 Dynalite Lightweight Body Filler

Last in my list is Dynatron, a professional’s choice for body filler. This one is produced with premium quality resins, microspheres and talc to create fillers that are easier to use.

Apart from being lightweight body filler, it also features polyester resin based material that delivers smooth texture for mixing and applying. The curing is as quick as 20 minutes and featherlike to prevent any further finishing and sanding.

Considering its lightweight and ease of application features, this one makes a good choice if you don’t wish to spend a lot of money on car body filler.

Pros:

  • Lightweight and smooth
  • Good adhesion
  • Compatible with any paint system

Cons:

  • Sanding is a little harder

How to Buy the Best Car Body Fillers

How to Buy the Best Car Body Filler

The best body fillers are not easy to choose from as they are the ones which are easiest and quickest to work with. While it can be a little challenging to pick the right filler, these factors will help you decide.

The more robust the fillers are, the easiest the application would be. Also, it will create fewer issues in the future giving your auto body a prolonged life.

#1. Types of Car Body Filler

Metal: Metal filler is one of the most used fillers which are known for its low moisture retention and consists of aluminium metal parts. This filler doesn’t shrinks once applied which implies you don’t need to worry about reshaping.

Also, it will make the vehicle look good for long coming years. As compared to other body fillers, this one lends a smoother finish and even application which is why they are expensive too.

Fiberglass: Fibreglass filler is also known as resin filler consisting of metal and fibreglass particles. It also doesn’t absorb moisture during the repair process due to which it is used for rusty parts outside the vehicle.

This type of filler is applied by collision repair professionals who sand the dent first and then apply the filler in layers. Then the heat is supplied for proper cure. Once done, sanding of the exterior is done.

Lightweight: Lightweight filler is easy to sand and is water resistant. To cure the dents or dings at the end of the body repair methods, it is used as a final layer. As it contains resin in a good amount, the life span of repairs is enhanced.

#2. Compatibility

Before you buy any car body filler, don’t forget checking if it is compatible to your damaged surface, auto body or anything you want to repair.

Since there are fillers made for different types of surfaces like wood, concrete, metal, or plastic, it is essential to know which one you need the most.

If you want to repair metal surface, go for Permatex whereas if you want to cure galvanized aluminium, Evercoat 112 is the right choice.

#3. Easy to apply

This one is the major factor to consider while choosing the car body filler. The ease to apply is very important to ensure smooth process and quick application.

When the filler is applied evenly and smoothly, the whole process becomes easy allowing you to focus more on the damaged area rather than worrying about the uneven application.

How to Use Car Body Filler

How to Use Car Body Filler

Car body fillers are in great demand owing to their capability of repairing dents, scratches or holes etc. While there are different types of fillers available, the process or technique of using them is same.

Here are the steps to use car body filler:

#Step 1. Assess the damage

First of all, you need to examine the area that needs filling. Before using the filler, use a hammer to reshape the affected area.

If the damaged area is small, cleaning is required with the sandpaper to give the filler a right surface to which it can hold on or grip on.

#Step 2. Pick the Right Product

Now the first coat of filler is applied depending on your requirements. For larger repairs, a high quality and expensive filler should be used and vice versa.

If there are smaller repairs, filler with simple ingredients would suit best to give a perfect finish for the priming phase.

#Step 3. Mixing

Now is the right time for mixing the filler and hardener. In this step, make sure to maintain the right ratio to get perfect product consistency. Mix both the products in a ratio of 100:2 between the filler and the hardener.

Once it forms a nice blend, check the consistency if it is smooth enough to apply or else it will not dry properly not curing the dents or scratches the way they should be.

#Step 4. Application

The last step is the car body filler application. Here you need to be very sure as it is important to check the consistency, proper mixing, and the color of the product.

Over mixing can lead to over application which will require a lot of time to sand it down. So mix the product with plastic applicator on a proper mixing surface in order to get good results.

Apply the filler smoothly in even coats and shape it using the applicator. Keep applying in layers while sanding down with sandpaper between dry coats until you get a perfect repaired or cured auto body.

Conclusion

Auto bodies need refilling and all these car body fillers perform excellently. Whether you car has got scratches, dents, dings or holes, the fillers can be used to cure them.

Car body filler is a must have product especially if you are a collision repair professional or own a vehicle. To eliminate dents or scratches, you can pick the most suitable product from the list.

We suggest using Evercoat and Bondo car body fillers for optimum results and quick application. Evercoat 156 is the top rated body filler given its features and performance whereas 3M Bondo tops the list due to its highest price.

Assess your requirements and pick the right product.

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