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5 Best Do It Yourself Spray On Bedliner 2021

best spray on bedliner

The bed of your truck can deteriorate overtime from chemicals, water, moisture and UV damage. Luckily, there are many “do it yourself, spray on bedliners” that protects the bed from the environment and any scratches from heavy loads.

The best spray on bedliner is the Custom Coat Urethane Truck Bed Liner Kit that is abrasion and stain resistant to protect against corrosion and extreme temperatures.

In terms of the color choice, it is fairly limited with black being the most popular color. However, some brands do offer a range of colors as well as a range of applications from using a spray gun, aerosol or brush.

Table of Contents

Best Spray On Bedliners

Bedliner KitMultiple ColorsApplication
Custom CoatYesSpray
U-POL Raptor BlackNoSpray
Herculiner HCL1B8NoBrush
Linerxtreeme YesSpray
POR-15 49701NoSpray or Brush

The bedliner of your truck can age really quickly but the use of spray on bedliners can rectify and even add value to your truck. As the bedliner is used for transporting loads, it can become scratched and damage fairly easily, therefore its crucial that a durable spray on bedliner is applied early on.

Too many pickup or truck owners, the bedliner is the most important part of the vehicle and a fresh coating of bedliner can make a huge difference.

Whether you want to hide current defects or protect the bedliner of your brand new truck, it is a worthwhile process. Below is a list of the best spray on bedliners that protect against environmental and heavy load damage.

Custom Coat Spray-On Truck Bed Liner Kit

The Custom Shop Urethane spray on bedliner is extremely popular due to their color choices and easy to use formula. The spray is available in black, white, lime green, purple, silver, gray, red and blue.

It comes as a complete kit with the bedliner liquid and a professional bedliner gun that evenly sprays the formula onto the truck. It is a unique formula that protects against corrosion and can withstand extreme temperatures.

There are various combinations of the kit that include various liters of the bedliner liquid, a roller or gun and of course all of the different colors.

Overall, it is the best spray on bedliner for trucks and even the most savvy truck owner will be happy with the color choices.

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U-POL Raptor Black Spray-On Bed Liner

Upol is a reputable brand known for producing high quality product such as the bedliner kit. There car plastic glue is highly rated by our team and so is this kit, which provides a scratch and stain resistant results that will not fade from UV rays.

Unfortunately, the Upol Raptor is only available in black but this is the most common choice for truck owners. In terms of application, a spray gun that is provided is used to apply the spray on bedliner and its recommended to use between 60 and 80 PSI.

If the only want a black bedliner, it is definitely one of the best spray on truck bedliners available and  many people use this exact bedliner to spray their truck.

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Herculiner HCL1B8 Brush-on Bed Liner Kit

Not everyone has access to an air compressor in order to spray the bedliner onto the truck. However, using a brush, you are able to provide your truck with a tough and textured protective coating that won’t flake, chip or peel.

The Herculiner really is a Do It Yourself Spray On Bedliner and they state that their formula is 5 times thicker than other rolls ons.

You won’t get a refined finish as you would by using a spray gun but the Herculiner HCL1B8 is the best roller bedliner to buy. Many cheaper alternatives tend to crack from the rougher application but the Herculiner is a much stronger formula. It can even be used to protect metal, concrete, wood and much more.

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Linerxtreeme Spray On Bedliner Kit

Linerxtreeme are in direct competition with Custom Shop as they also offer multiple colors for their spray on bedliner. The choice of colors include red, orange, yellow, green, blue, garnet red, gray, white, black, camo green, tan, brown and desert tan.

The brand have been in business for over 20 years and claim their polyurethane bedliner is one of the toughest. It is known for excellent UV and adhesion toughness and can be applied easily by home mechanics looking to smarten up their truck.

The Linerxtreeme formula is one of the most durable truck bedliner kits available and can even be used for boats, RVs and so much more.

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POR-15 49701 OEM Bed Liner

POR-15 is a well known brand for producing a rust prevention spray for cars,which it is very popular for. Many people do not know that they also produce a heavy duty bedliner for trucks too that doubles up as a rust prevention for your bedliner.

To apply the POR-15 formula, you can use a spray gun, short nap roller or nylon brush and because its a water based formula, its very easy to clean up too. Many alternatives require extensive sanding to remove over spray, which can make application of the bedliner much harder.

Although it is an excellent product and acts as an excellent rust prevention bedliner for your tucks, it is very expensive and does not include an applicator. If it included an applicator, was slightly cheaper, it would be right up there with the best.

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Truck Bedliner Buying Guide

A scratched or flaky truck bedliner that is getting worse by the day is nothing that you want to show off. Sanding down the defected areas and applying a protective coating of bedliner is one way to fix the issues so that its as good as new.

It is something that you can do yourself and it is relatively easy to do with no complex application setups. Most people tend to spray the bedliner onto the truck but using a nylon brush or roller is also recommended.

As with any spray, you will want to ensure that you get the result you want. Below are some factors that you should consider before spraying the bedliner of your truck.

Spray On Bedliner

Bedliner Color

Black is the most popular color but not due to personal preference but more to the fact that it is the standard color. Many brand do offer a wide variety of colors so that you can match the color of your current bedliner.

A darker color is recommended as it will hide any dirt or debris very well unlike a light yellow or white bedliner.

Type of Spray On Bedliners

The two most common types are Aliphatic and Aromatic. The latter is for truck owners looking for the cheapest solution to their defective bedliner and it will do the job. The main issue is that it lacks the protective qualities of the Aliphatic alternative and it will fade much easily.

On to the Aliphatic type, it is a form of polyurethane that focuses on supreme protection and will last much longer. Of course, as you would expect, it is more expensive but worth it if you are intending to keep hold of your truck.

Application of Bedliner to your Truck

Once you have found the spray on bedliner you wish to use, you will want to apply it to your truck in the best possible way. It is a DIY application and using a spray gun with use of an air compressor is the best way of achieving a nice finish.

The PSI you use will play a big part on how the end result looks. A higher PSI of between 60 to 80 will have a very fine finish, where as 40-60 will be a bit more rougher, which many people prefer.

Of course, not everyone has the benefit of owning an air compressor to hook a spray gun up to. Therefore, you must use a nylon brush or roller to apply the bedliner to your truck. This is not an issues and you will get a good finish but just not as good or easy as using a spray gun.


If you are wanting to approve the appearance of your truck for your own pleasure or to add value for when you sell it then a spray on bedliner kit is a good investment. A defect free bedliner of a truck shows that it has been looked after and maintained well.

Damage to the bedliner can occur for a range of reasons from the installation of a 5th wheel hitch to heavy UV damage, scratches from heavy loads and a range of other factors. Simply applying the formula with any of the recommended spray on bedliner kits above will make a huge difference.

procarreviews author

Written By Dan

About the Author

Dan is an automotive journalist and owner of over 10 cars ranging from supercars, tuned cars, classics and your good old beater cars. He always likes to get his hands dirty with nut and bolt restorations or detailing sessions using the best products on the market.

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