10 Best Spray Bedliner Kits 2026 in the United States

The Custom Coat Black 2 Gallon Urethane Spray-On Truck Bed Liner Kit stands out with its durable and flexible urethane composition, designed to withstand extreme temperatures and resist UV rays and water. This makes it ideal for protecting truck beds from rust, chipping, and abrasions. The kit includes 8 cans of base liner, 8 hardeners, and a spray gun with a regulator, allowing for a straightforward mix-and-apply process.

The estimated coverage of 110 to 130 square feet at 10 mils thickness ensures ample protection for most truck beds and other surfaces like bumpers, vehicle exteriors, and even garage floors or wooden decks. The versatility in use is a notable strength, appealing to users seeking a protective coating beyond just truck beds. The kit's ability to dampen sound and vibrations is an added plus for a quieter ride or workspace.

On the downside, the product's initial 19.95-pound weight and the need for precise mixing might be cumbersome for some users, particularly those new to DIY projects. Drying time isn't explicitly mentioned, which could be a crucial factor for some buyers. The ability to customize colors with over 50 tint options offers a personalized touch, enhancing its appeal. This kit is best suited for those needing durable, flexible, and versatile protective coatings for various applications, from automotive to home use.

The Custom Shop U-Pol Raptor Black Urethane Spray-On Truck Bed Liner Kit is a solid choice for anyone looking to protect their truck bed from wear and tear. One of its notable strengths is the ease of use; simply mix the hardener, shake it up, and you’re ready to spray. The included Custom Coat Bedliner Spray Gun adds convenience with an adjustable nozzle and regulator for precise application. Users will appreciate its abrasion and stain resistance, ensuring that the liner holds up against dirt and damage over time. Plus, it offers excellent protection against rust, corrosion, and extreme weather conditions, making it suitable for various environments. Its waterproof and flexible nature also helps in sound and vibration dampening, enhancing the experience when driving.

However, there are a few things to keep in mind before making a purchase. The drying time may vary, and while it’s designed for easy application, users with little experience in spray painting might find it challenging to achieve a professional finish. Additionally, as this product comes in a kit, buyers need to ensure they have adequate coverage for their truck bed, as the 8-quart volume might not be sufficient for larger applications without purchasing multiple kits. Lastly, although the product is made in China, which can raise concerns for some regarding quality control, the overwhelmingly positive feedback suggests that it delivers good performance.

The Custom Coat 1 Gallon Spray-On Truck Bed Liner Kit is a high-quality urethane coating designed for durable, textured protection on truck beds and a variety of other surfaces like wood and metal. Its 2-part formula mixes easily with a 3:1 ratio, and the included spray gun with regulator helps achieve a professional finish. You can tint the base with available urethane concentrates, allowing color customization, which is a nice touch for personalizing or matching your vehicle.

This kit covers approximately 110 to 130 square feet at 10 mils thickness, providing a robust, flexible layer that resists chipping, abrasion, and impact. It also stands up well to heat, UV exposure, and moisture, protecting surfaces from rust and reducing noise and vibrations. The textured finish offers effective grip, making it useful not only for truck beds but also for floors, steps, and other areas where slip resistance is desired.

Since it requires mixing and spraying, some familiarity with spray equipment or careful reading of instructions is needed for best results. This kit is ideal for DIYers who want a durable, customizable, and professional-quality bed liner that also works well for multiple other protective coating needs.