RKI

RKI: Commercial Grade Truck Equipment Built to Last

RKI has been synonymous with heavy-duty, commercial-grade truck equipment for decades. RKI was founded in 1911 as Koenig Iron Works, Inc. and later joined with Texas Manufacturing & Fabricating/Rawson Industries, Inc. in 1987, and today the company remains a family-owned business with a singular focus: building truck storage and utility equipment that stands up to the most demanding jobsite conditions, day after day.

RKI designs and fabricates its products right here in the United States, serving fleets, municipalities, and contractors across the country for more than four decades. Whether you are outfitting a single work truck or managing a large commercial fleet, RKI delivers standardized, field-proven equipment engineered for continuous use with minimal downtime.

Built From the Ground Up With Superior Materials

Every RKI product starts with a commitment to material quality. Steel units are constructed from a minimum of 14-gauge steel with stainless steel latches and hinges, finished with a durable polyester powder coat in black or white. Aluminum models feature glossy diamond-plate construction with gas shock lid arms and the same quality powder coat finish options. No matter which product line you choose, the craftsmanship behind every box reflects decades of refinement for real-world commercial use — and every RKI product is backed by a lifetime warranty.

A Full Range of Truck Storage Solutions

RKI’s lineup covers virtually every truck storage need a contractor, fleet manager, or serious truck owner might have. Their truck bed side rail tool boxes are among the most popular products in the lineup, offering an ultra-low-profile design that maximizes cab clearance and bed access while still delivering impressive storage capacity. Built-in end trays and powder coat finish options make them as practical as they are polished.

For those who need a traditional overhead solution, RKI truck tool boxes — including crossover and top-mount styles — are workhorses built from heavy-gauge steel or diamond-plate aluminum, designed to secure your most valuable tools whether you are on the clock or off it. These boxes feature RKI’s multi-stage latching system for added security and a clean exterior appearance.

RKI also offers a broad range of truck bed storage boxes, including underbody configurations in the rugged V-Series, giving tradespeople secure, organized storage underneath the truck bed. For vehicles requiring access-point storage along the body, RKI’s accessory side boxes mount cleanly to the truck’s side and are a favorite among utility crews and service professionals. And for truck owners who want maximum in-bed organization, RKI truck bed drawers feature upgraded striker designs for smooth, reliable access and a clean front-facing appearance.

Why Professionals Choose RKI

• Lifetime warranty on every product in the lineup
• U.S.-designed and fabricated for consistent quality and availability
• Commercial-grade materials — heavy-gauge steel and diamond-plate aluminum
• Trusted by fleets, municipalities, and contractors for over 40 years
• Sold through authorized distributors and upfitters for professional installation and local support

From the oilfield to the construction site to the municipality yard, RKI truck equipment is the choice of professionals who cannot afford to compromise on quality, security, or longevity.