Rusfre

Rusfre: America's Trusted Name in Automotive Rustproofing

When road salt, moisture, and road debris threaten the underside of your vehicle, Rusfre has been the go-to solution for professional body shops, fleet operators, and dedicated DIYers alike. Built around a core mission of delivering factory-quality rust protection, Rusfre offers a complete system of undercoating, application tools, and surface preparation accessories designed to work seamlessly together.

What Makes Rusfre Stand Out

Rusfre's flagship products are their rubberized spray-on undercoatings — chemically formulated compounds that bond to metal and plastic surfaces to create a durable barrier against rust and corrosion. Made in the USA, Rusfre undercoatings feature a heavy-bodied rubber and asphalt composition reinforced with cellulose fibers, giving them exceptional resistance to chipping, cracking, and peeling even under harsh driving conditions. Beyond rust prevention, the material also serves as a sound deadener, reducing road noise and vibration for a quieter ride.

One of the hallmarks of the Rusfre system is how well each component is engineered to complement the others. Their dedicated spray guns — commonly referred to as BBB Guns — are purpose-built to handle the thick, fiber-reinforced consistency of Rusfre undercoatings, delivering a consistent, textured finish that closely mimics the factory application. This integration between coating material and application equipment takes the guesswork out of the process, whether you're running a high-volume service bay or tackling a weekend restoration project.

A Complete Rustproofing System

Proper surface preparation is just as important as the coating itself, and Rusfre addresses this with wire wheel tools designed to strip away loose rust, scale, and old coatings before application. Starting with a clean, bare surface ensures maximum adhesion and the longest possible service life for any undercoating job.

For those looking to tackle a full rust prevention job from start to finish, Rusfre rustproofing kits bundle together the essential components needed for a complete application — an ideal choice for service centers setting up a new rustproofing service or vehicle owners protecting a new purchase against the elements.

Who Uses Rusfre?

Rusfre products are well-suited for a wide range of applications: protecting new vehicles before their first winter, restoring classic cars and trucks, maintaining commercial fleets, and supplementing or replacing worn factory undercoating on older vehicles. The brand's rust proofing formula is specifically designed to penetrate cracks and crevices, reaching the inner panels and hidden cavities where corrosion most commonly starts — all without interfering with electrical systems, door mechanisms, or window hardware.

Whether you're a professional technician or a hands-on enthusiast, Rusfre delivers a dependable, straightforward system for keeping vehicles protected mile after mile.