C4 Fabrication is a U.S.-based manufacturer specializing in high-quality off-road and overland products for Toyota vehicles. Founded by Caleb Rupp, C4 leverages over 15 years of industry experience to design and build durable, functional, and visually appealing components that enhance both performance and style. Every product is 100% designed and manufactured in the USA, rigorously tested for fit and reliability, and delivered on time, making C4 a trusted choice for off-road enthusiasts, overlanders, and weekend adventurers alike.
