About

About Mil+Spec and The Fuelbox Mil+Spec Liner® is a premium spray-on bedliner that isn’t just for truck beds. Over the last several years we have been installing liners on Complete Vehicle Exteriors, Cars, Work Vans & Trucks, Trailers, Off Road Rigs, Overlanding Furniture & Cabinetry, and even Marine/Boating applications. No matter the job or the vehicle, you can trust Mil+Spec Liner® to protect your investment. The Fuelbox provides the auxiliary fuel tank market with many options of fuel tank toolbox combos and the Auto Fuel Controller system, all DOT legal for diesel fuel. The Fuelbox offers high-quality aluminum products, including toolbox fuel tank combos, in-bed fuel tanks, toolboxes, dog boxes, and other truck accessories. A family-owned & operated business, proudly manufactured in America.