10 Best Car Body Filler in The UK

Last updated on 16/07/2025

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Best Choice

9.7

Exceptional

Save 5%

U-POL

UPol SM/7 3L Smooth 7-Body Filler Tin

5% Off

Main Highlights

Premium Product

2 x U Pol Davids Isopon P38 Easy Sand Car Body Filler Repair Dents Scratches, Multi-Purpose Easy Sand Polyester Body Filler

8% Off

Why We Love It

Easy application for car repairs.
Versatile for multiple uses.
Proven brand for quality.

Main Highlights

2 x U Pol Davids Isopon P38 Easy Sand Car Body Filler Repair Dents Scratches Multi Purpose Easy Sand Polyester Body Filler
Brand : isopon
Product type: AUTO PART

U-Pol Easy One Car Body Filler 3.5L 3.5 Litre UPol Easysand Polyester Bodyfiller Steel & GRP Surfaces

Why We Love It

Great for repairing moderate damage.
Exhibits high adhesion versatility.
Exceptionally easy to sand.

Main Highlights

U-Pol easy1 Ideal for filling and shaping medium to deep panel damage.
Two-component polyester filler used for the filling of holes & imperfections
Easiest sanding of all the U-POL body fillers
High adhesion to a wide range of substrates: steel, aluminium, GRP & wood
This product has a shelf life of 4 years

Silverhook Big Boy Metal Filler, 250 ml BIG21

Why We Love It

Excellent thermal conductivity.
Ultra tough, easy sanding.
Corrosion resistant material.

Main Highlights

Contains Aluminium Particles
Excellent Thermal Conductivity
Ultra Tough, Easy Sanding
Corrosion Resistant

U Pol P38 Easy Sand Body Filler Paste 250ml | Two Part Polyester Car Repair Kit for Dents, Scratches, Holes | Paintable Smooth Finish | Metal & GRP Compatible

Why We Love It

High-performance repair solution.
Compact size for easy use.
Strong bond on multiple surfaces.

Main Highlights

PROFESSIONAL TWO-PART FILLER – U Pol P38 is a high-performance polyester filler designed for repairing dents, scratches, and small holes in automotive bodywork.
250ML COMPACT SIZE – Convenient tin ideal for touch-ups and small repair jobs on vehicles, tools, or machinery.
STRONG ADHESION TO MULTIPLE SURFACES – Bonds well to bare metal, aluminium, and GRP (fibreglass), ensuring durable repairs.
EASY TO APPLY AND SAND – Smooth application and effortless sanding allow for a high-quality, paint-ready finish.
PERFECT FOR VEHICLE RESTORATION – Suitable for both DIY users and professional body shops looking for a reliable body filler.

Novol FINISH Body CAR Filler Putty Easy Sand Fine Finish PROFESSIONAL 250g White Metal, Plastic, Composite

E-TECH Fibre Reinforced Hole Bridging Filler For use on bare steel and paint repairs from damaged body panels Car body repair, restoration, glass fibre, waterproof and can be over painted

Free Shipping

Why We Love It

Impact resistant and waterproof.
Perfect for rust spots.
Ultra-strong adhesion to bodywork.

Main Highlights

Gives structural strength to any repair
Impact resistant, fast setting and waterproof
Provides a secure platform to build up layers of body filler for a smooth surface finish
Perfect for filling rust damaged areas and rust spots
Can be used on steel or alloy body panels, plastic bumpers and glass fibre (GRP)
Ultra-strong adhesion to bodywork

Big Boy Structural Hole Filler 250ml

Free Shipping

Why We Love It

Heavy duty hard filler.
Added glass fibre strength.
Corrosion and water resistant.

Main Highlights

Heavy Duty Hard Filler
Added Glass Fibre For Strength
Grips to Wide Range of Surfaces
Corrosion & Water Resistant

All Types Of Vehicle Anti Rust Dent, Gouge, Splits & Scratch Repair Advanced Body Filler (685g Filler/15g Hardener)

13% Off

Why We Love It

Provides excellent adhesion to bodywork.
Easy to sand and shape.
Includes anti-rust properties.

Main Highlights

Excellent adhesion to bodywork
Easy to sand and shape to a smooth finish ready for priming and painting
Polyester based pre-accelerated filler formula
Waterproof and includes anti-rust properties
Suitable for professional paint shop ovens – heat resistant up to 185°C

MP Essential Cars Minor Bodywork Dents, Shallow Scuffs and Scratches Repair Ultra Fine Smooth Surface Detailing Body Filler

Free Shipping

Why We Love It

No mixing required.
Ultra-smooth nano finish.
Versatile material compatibility.

Main Highlights

The perfect finishing layer for an ultra-smooth finish. Air Dries – no hardener or mixing required.
Ideal for minor bodywork dents, shallow scuffs and scratches.
Can be applied directly into the damaged area and will fill up to a depth of 3mm (3000 microns).
New nano polymer technology creates an ultra smooth finish leaving no air bubbles and ready for priming and painting.
Can be used on metal or alloy panels, rigid plastics, GRP (Glass Fibre) and is the perfect finishing layer to any other bodyfiller.

8.7

Excellent

We scanned 1056 products

We reviewed these offers relevant to the Car Body Filler within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like U-POL, isopon, SILVERHOOK, Parts Panel, Novol, E-TECH, MP Essential, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Car Body Filler in the market, we considered we took a deep dive into 5281 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is UPol SM/7 3L Smooth 7-Body Filler Tin. We love many things about this product by U-POL.
The best value product for most shoppers and where user satisfaction is continuously the highest is 2 x U Pol Davids Isopon P38 Easy Sand Car Body Filler Repair Dents Scratches, Multi-Purpose Easy Sand Polyester Body Filler by isopon based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Car Body Filler and the best cost-to-value ratio is All Types Of Vehicle Anti Rust Dent, Gouge, Splits & Scratch Repair Advanced Body Filler (685g Filler/15g Hardener)at E-TECH with a 13% discount.
Our list of the best Car Body Filler is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Car Body Filler in The UK

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We scanned 1056 products

We concluded that: