best diy bedliner

5 Best DIY Bedliners Of 2021: Buying Guide

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Why overspend on professional services when you can coat your truck’s bed on your own? Now, you have a collection of the best DIY bedliner options available at your fingertips. We’ve handpicked and reviewed the best-selling kits, according to their overall value, ease of use, protective ability, consumer ratings, and more.

In our comprehensive guide, you’ll find details about the bedliners’ key features, such as the application, the included components, or quality grade. A good product can help you scratches, chemicals, water damage, or UV radiation. Therefore, we invite you to browse our favorites below and find the best DIY bedliner for your truck!

1. LinerXtreeme AA5

Method of Application: Spray on
Included Components:3 gallons of product and spray gun
Quality Grade: Professional
Manufacturer: LinerXtreeme

best linerxtreeme spray on diy bedliner

The LinerXtreeme AA5 kit qualifies as the best DIY bedliner of the whole year for numerous reasons. First of all, it manages to perfectly balance looks and functionality by including everything you need to get the coating of your pickup’s bed done (and easily, for that matter).

Secondly, the AA5 is of extremely high quality and comes in tons of attractive colors. If desired, you can easily count on it for painting your entire truck.

The LinerXtreeme kit includes the spray gun, as well as 3.0 gallons of sprayable product made of long-lasting, professional grade polyurethane. It easily adheres to the bed of the truck, provides UV protection, and keeps the bed looking great.

Includes a spray gun and two reducer cans
Comes in many colors
Professional grade liner
Powerful odor – needs to be applied outside while wearing protective gear

2. Herculiner HCL1B8

Method of Application: Brush on
Included Components: Roller, roller head, brush, 1 gallon of liner
Quality Grade: Premium
Manufacturer: Herculiner

best Herculiner HCL1B8 diy bedliner

Herculiner is a trusted brand that has been making quality coating products for years. Their HCL1B8 brush-on bedliner is no exception! It does a great job of protecting your truck while also being really simple to apply, all of which make it a great competitor for the title of best DIY bedliner.

The HCL1B8 bedliner kit includes:

  • A gallon of ready-to-use black liner
  • An application brush
  • Two rollers
  • Instructions on how to use and apply the bedliner

The Herculiner kit offers excellent protection while keeping your truck’s bed gleaming. Even more so, you can brush the versatile HCL1B8 bedliner on metal, concrete, or wood too.

Regretfully, you only get one gallon of substance per kit. Still, the amount should be enough for smaller projects.

Simple to apply
Very thick and durable
Skid-resistant so it won’t peel, flake, or chip
Several users complained that it doesn’t stick properly

3. Custom Shop Custom Coat (KIT-BBL-4-GUN)

Method of Application: Spray on
Included Components: 4 liters of bedlier, 1 liter of hardener, spray gun with regulator
Quality Grade: Premium
Manufacturer: Custom Shop

best custom coat black 4 liter urethane diy bedliner

Custom Shop has designed a user-friendly kit that includes four liters (roughly one gallon) of urethane spray coating product, one liter of hardener, and a spray gun that comes equipped with a regulator. Generally speaking, the Custom shop kit is one of the best DIY bedliner options in terms of staining and abrasion resistance.

The application process is a breeze. All you have to do is tint, add hardener, mix, and apply! Custom Shop recommends a 3:1 ratio for the bedliner and hardener. The Custom Coat kit is is a simple solution that can get the job done fast while protecting your bed against rust, salt, and extreme temperatures.

Its main disadvantage is that it doesn’t apply very well to slick surfaces. Consequently, before you use the spray, you’ll want to scuff up your truck bed to make sure it will stick.

Easy to use
Abrasion-resistant and waterproof
Offers protection against extreme temperatures and rust
Poor customer support

Thinking of offering your truck some extra protection? Then you should find out more about tonneu covers and roll up tonneau options too!

4. U-POL / Custom Shop Raptor Kit (CUS KIT-0823-4-GUN)

Method of Application: Spray on
Included Components: 4 liters of bedliner, 1 liter of hardener, spray gun with gauge and regulator
Quality Grade: High-grade
Manufacturer: U-POL/ Custom Shop

best u pol raptor tintable urethane spray on diy bedliner

U-POL has partnered up with the aforementioned Custom Shop for a top value kit. In addition to Custom Shop’s reliable bedliner gun, you receive four liters of Raptor liner and one liter of hardener under the same brand name.

We agree that the Raptor bedliner is pretty tough and does a fine job of protecting your pickup’s bed from staining and abrasion. Aside from its flexible and waterproof selling points, the U-POL liner can also be used to dampen sound vibration.

The Raptor can help protect your bed from rust, saltwater erosion, scratches, and UV damage, and should last for years. On the downside, the included spray gun may not be up to par with the standards of all users.

Product sprays evenly
Provides durable and long-lasting protection
Includes spray gun with gauge
Some say it started peeling soon after being applied

5. Rust-Oleum 248915

Method of Application: Brush on/ roll on
Included Components: 1 32 oz can of liner
Quality Grade: Premium
Manufacturer: Rust-Oleum

best rust oleum automotive 32 ounce diy bedliner

Most of the best DIY bedliner products are sold as full kits with accessories included. Be that as it may, some truck owners may be interested in buying only the coating itself. Whether you already have a roller and brush at home or you simply want the stand-alone bedliner, Rust-Oleum has your back.

Their 248915 coating is a straightforward option for metal truck beds. Not only does it apply smoothly, but the Rust-Oleum bedliner is praised for lasting for a long time. All in all, it provides protection against rust, scratches, abrasion, and more.

Unfortunately, it does have a few shortcomings. Aside from its lack of bed coating accessories, the 248915 only has one color to offer and cannot be tinted. Still, its application versatility makes up for any other disadvantages it may have.

Long-lasting and reliable
Withstands abrasion well
Can be used on a variety of parts
Very thin


In summary, buying the best DIY bedliner kit can help you avoid huge professional fees. We’re confident that any bed coat bundle we reviewed will meet the needs of your beloved truck.

Feel free to leave us your feedback and tell us which coating you think works best for lining a pickup bed. If you know about any other trustworthy bedliners that didn’t make the list, let’s talk about them in the comments!

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