Best Custom Shop in 2026

You are standing over a high-end automotive project, staring at a can of House of Kolor, and the last thing you need is a botched ratio ruining your finish. These Custom Shop mixing cups take the guesswork out of that high-stakes moment by providing calibrated mixing ratios directly on the side of the vessel. I found that the 64-ounce capacity is a sweet spot for larger epoxy resin pours, holding up to 80 fluid ounces without breaking a sweat. Because they are solvent resistant, you can swap between heavy-duty brands like PPG or DuPont without worrying about the plastic degrading. Having a box of twelve ready to go means you can maintain a clean workspace by simply moving to a fresh, accurately graduated cup for every new batch.

The Custom Shop Premium Paint Mixing Essentials Kit is a comprehensive solution for anyone tired of hunting for individual supplies mid-project. After testing the variety of components, it is clear that this kit is designed to eliminate the friction of color matching and filtration. You get a logical progression of sizes, from large 32-oz cups for bulk mixing down to tiny 1-oz containers for precise tints. The inclusion of automotive-grade 190 mesh strainers ensures a professional-level finish by catching debris, while the dual-sized wooden paddles allow for both deep agitation and delicate stirring. Even the small additions, like the included paint can opener, show a thoughtful approach to making the entire workflow more seamless for both hobbyists and pros.

The Custom Shop U-Pol Raptor Kit stands as the definitive all-in-one solution for DIY enthusiasts wanting a professional-grade truck bed finish. What sets this 4-quart bundle apart is the inclusion of a high-end Custom Coat spray gun, complete with a dedicated regulator and gauge for precise application. The process is refreshingly straightforward: you simply tint your color, add the hardener, shake, and spray. Beyond the ease of use, the resulting urethane coating is incredibly rugged, offering serious resistance to abrasion, stains, and rust corrosion from salt or dampness. It even handles extreme temperatures while acting as a flexible, waterproof layer that helps deaden those annoying road vibrations and sounds. It is a comprehensive protection package that actually delivers on its heavy-duty promises.

Your truck bed has taken a beating from heavy tools, gravel, and salt, leaving the metal vulnerable to rust. This Custom Shop U-Pol Raptor kit offers a professional-grade solution that actually feels manageable for a weekend DIY project. The process is straightforward: you simply add the hardener, give it a vigorous shake, and start spraying. What really sets this kit apart is the included Custom Coat spray gun, which comes equipped with a regulator and gauge to ensure you aren't guessing your pressure levels. Once applied, the urethane forms a waterproof, flexible barrier that does more than just resist stains and abrasions. It actually helps deaden those annoying road vibrations and sounds while shielding the surface from extreme temperatures.

After weeks of use in a busy collision repair environment, these Custom Shop spreaders have become an absolute staple in my daily workflow. The 3-inch size hits that sweet spot for precision work, allowing you to navigate tight curves and deep dents without the frustration of rigid tools. Because they are designed with a flexible squeegee-style edge, they glide through putties, glazes, and caulks with impressive ease, ensuring an even application every time. Having a bulk box of 50 means I never have to worry about running out mid-job or trying to salvage a single tool that has become too clogged with dried material. They are truly reusable and make the entire prep process much more efficient.

Any DIY enthusiast working with epoxy resins or automotive fillers needs this specific toolkit to stop wasting expensive material. The Custom Shop kit solves the two biggest headaches of the job: messy mixing and the frustration of leaving half a can of product behind. I found the included gallon-sized goop scoop to be a total game-changer for scraping the sides of cans to ensure nothing goes to waste. The three plastic spreaders in 4, 5, and 6-inch sizes provide the exact versatility required for everything from fine veining to large-scale leveling. Because the mixing board is reusable, it stays a staple in my workspace rather than becoming a disposable mess. It is a highly practical setup for anyone serious about precision application.

Professional automotive painters and resin artists demand precision, and these Custom Shop mixing cups deliver exactly that level of technical reliability. I found the graduated markings incredibly helpful because they include a wide range of essential ratios, from 1:1 all the way up to 8:1, which eliminates the guesswork when working with brands like PPG or House of Kolor. Since they are constructed from durable polypropylene, you aren't stuck with single-use disposables. These are solvent-resistant enough to be cleaned and reused. The 16oz pint size is the sweet spot for most projects, and getting those twelve free lids is a massive win for turning leftover mixtures into organized storage. It is a comprehensive setup for anyone serious about chemical accuracy in their craft.

Custom Shop has delivered a professional-grade solution for vehicle protection with this Safety Blue 2-gallon urethane kit that bridges the gap between DIY projects and industrial finishes. This heavy-duty two-part coating is impressively versatile, offering a flexible texture that resists chipping and abrasion where standard rigid liners often fail. Whether you are shielding a truck bed from heavy cargo or applying a non-skid surface to a wooden dock, the kit provides everything needed for a seamless application, including a dedicated spray gun and regulator. The included tintable base and hardener allow for high-end customization, ensuring your vehicle or equipment stands out while remaining protected against UV rays, extreme temperatures, and rust. It is a robust, all-in-one package for anyone serious about surface durability.

Custom Shop Craft and Paint Sticks deliver heavy-duty durability that actually stands up to thick, stubborn resins. I was impressed by how these 12-inch paddles hold their shape even when you are working through high-viscosity epoxy or heavy paint mixes. Instead of the flimsy snapping you often see with cheaper alternatives, these sanded wooden sticks feel sturdy enough for professional home improvement tasks or detailed wood crafts. The bulk pack of 100 is a lifesaver for anyone running a busy workshop or managing school art projects, providing a massive supply of reliable tools. Plus, since they are compostable and biodegradable, you can feel much better about your environmental footprint compared to using single-use plastic stirrers.

Corroded truck beds and scratched vehicle exteriors are a constant headache for anyone hauling heavy gear or working in harsh environments. This Custom Shop kit provides a professional-grade solution by delivering a thick, textured urethane coating that actually moves with your vehicle. Unlike brittle alternatives, this two-part system remains flexible to resist chipping and impact damage while offering heavy-duty abrasion resistance. I found the 3-to-1 mix ratio incredibly straightforward—you simply mix, shake, and shoot using the included spray gun and regulator. It covers roughly 110 to 130 square feet, making it ideal for everything from chassis protection to non-skid garage floors. It is a versatile, waterproof shield that dampens vibrations and stands up to extreme UV and temperature shifts.

You are standing in your driveway with a fresh can of Raptor or Gator Guard liner, realizing the standard color just won't match your truck's specific GM White finish. This 3-ounce bottle of Custom Shop Urethane Tint Concentrate is the exact solution for that precision matching problem. Because it is a highly concentrated automotive-grade urethane, you only need a small amount to transform a liter or quart of base coating into a rich, professional shade. I found the mixing process incredibly straightforward. Just pour it in, shake it well, and you are ready to spray or roll. Beyond just truck beds, the UV resistance ensures that your custom color stays vibrant against the sun for years, making it just as reliable for non-skid floor projects as it is for automotive work.

Custom Shop’s Black Metallic Urethane Tint Concentrate is the gold standard for DIYers and pros looking to escape the standard, boring colors of factory bed liners. This three-ounce bottle packs enough punch to transform a full quart or liter of liner into a deep, rich metallic finish that actually holds up against harsh UV exposure. I found it incredibly versatile. It mixes seamlessly with popular brands like Raptor and Gator Guard, making it easy to achieve a custom look without a laboratory setup. Whether you are shooting a truck bed or applying a non-skid texture to a deck or stairway, the pigment density ensures the color stays vibrant for years. It is a premium, professional-grade solution for anyone tired of faded, single-tone coatings.

Most DIY bed liner kits promise professional results but usually end up looking like a messy, peeling disaster once the first heavy load hits the bed. The Custom Shop 1.5 Gallon Urethane Kit actually delivers on that heavy-duty promise by utilizing a 3-to-1 mix ratio that creates a truly flexible, impact-resistant shield. I was impressed by how the kit includes everything needed for a roll-on or brush-on application, specifically the 7-piece roller set, which takes the guesswork out of the DIY process. This isn't just a stiff coating. It's a textured, UV-resistant urethane that handles extreme temperatures and helps dampen annoying road vibrations. Whether you are protecting a truck bed or sealing a concrete garage floor, the coverage is consistent and provides a rugged, non-skid finish that resists chipping.

You are standing in your driveway with a loaded sledgehammer and a pile of gravel, knowing your truck bed is about to take a beating. This Custom Coat kit is designed specifically for those high-impact moments, providing a heavy-duty 2-part urethane coating that actually flexes rather than cracking under pressure. The GM White kit is impressively comprehensive, arriving with a dedicated spray gun, regulator, and all the necessary tints and hardeners to get a professional finish. I love that it isn't just for pickups. You can pivot to coating garage floors or even toolboxes for a rugged, non-skid surface. It handles UV rays and extreme temperatures with ease, effectively turning a vulnerable metal surface into a waterproof, vibration-dampening shield that resists chipping and abrasion.

Custom Shop has engineered a professional-grade solution for anyone tackling serious automotive or industrial refinishing projects. This one-gallon black primer is a massive time-saver because it etches and primes bare, rust-free metal in a single step. I found the adhesion on steel, aluminum, and even fiberglass to be incredibly reliable, which is vital when you need a foundation that won't flake. It dries remarkably fast, becoming sandable in just 60 minutes, which keeps your workflow moving. It is also a secret weapon for truck bed restorations. It bonds perfectly under major bed liner brands like Raptor or Gator Guard. Whether you are working on fleet vehicles or OEM parts, the anti-corrosive properties and excellent color holdout make this a top-tier choice for a durable finish.

Precision is the difference between a flawless finish and a ruined project when you are working with expensive resins or automotive coatings. These Custom Shop mixing cups take the guesswork out of the equation by featuring clearly graduated measurements for multiple ratios, ranging from 1:1 all the way up to 8:1. I found the durable polypropylene construction particularly impressive because it stands up to harsh solvents and heavy-duty stains without warping. Whether you are pouring acrylics for art or mixing professional-grade paints from brands like House of Kolor or PPG, the accuracy provided by these 5-quart buckets is essential. They are built to be reused, making them a reliable staple for anyone serious about their craft.

Serious pinstripers know that a dried-out brush is the quickest way to ruin a high-stakes custom job. Custom Shop KB211 is an absolute essential for anyone tired of watching their expensive lettering tools lose their edge. I found that this oil does exactly what it promises by restoring the natural oils to the hair, which keeps the bristles incredibly soft and helps them hold their specific shape during detailed work. It also tackles the annoying issue of paint buildup at the heel of the brush, making maintenance much easier. For just under fifteen dollars, these four-ounce bottles are a small investment to protect your most precise tools from premature wear.

The Dove Gray hue hits with a deep, professional saturation that immediately elevates a standard truck bed from a utility space to a custom automotive feature. This three-ounce concentrate is surprisingly potent, providing enough pigment to transform a full liter or quart of tintable liner without thinning out the formula. I found it incredibly easy to integrate into popular brands like Raptor or Gator Guard. A quick shake ensures a seamless, streak-free blend. Beyond the truck bed, the UV resistance is a standout, promising that the color won't wash out under harsh sun exposure. Whether you are aiming for a sleek monochromatic look or building a complex camouflage pattern, this urethane base delivers a premium, industrial-grade finish that holds up on everything from stairways to epoxy floors.

Professional automotive painters and resin artists cannot afford to waste time squinting at messy markings or dealing with flimsy containers that melt under chemical stress. These Custom Shop mixing buckets are a total game-changer for anyone working with high-end brands like PPG, House of Kolor, or various epoxy resins. Because they are crafted from durable, solvent-resistant polypropylene, you can actually wash and reuse them rather than tossing them after every single pour. The 5-quart capacity is substantial, and having the graduated mixing ratios printed directly on the side takes the guesswork out of complex chemical ratios. Whether you are tackling a heavy acrylic pour or a professional automotive finish, this bulk case of 48 cups ensures your shop stays stocked and your measurements stay precise.

Why settle for a scratched, rusted truck bed when you can apply a professional-grade shield yourself? The Custom Shop 1 Gallon Urethane Kit is a serious heavy-duty solution that moves far beyond basic spray cans. By providing a dedicated applicator spray gun with a regulator and a precise 3-to-1 mix ratio, this kit makes achieving a uniform, textured finish surprisingly manageable for DIY enthusiasts. I was particularly impressed by the material's flexibility. Unlike many coatings that crack under pressure, this urethane resists chipping while absorbing road vibrations and noise. Whether you are coating a commercial trailer, a vehicle chassis, or even non-skid garage flooring, the UV and heat resistance ensure the protection stays intact through extreme weather changes.