RMI — Rack Manufacturers Institute
RMI is the industry standard-bearer for storage rack. Its members are the manufacturers who produce pallet rack, and they collectively develop and maintain ANSI MH16.1 — the structural design standard that governs how rack is engineered, tested, and rated in the US. When you see rack that's 'RMI compliant,' this is what they mean.
Visit RMI website →Why RMI Membership Matters
- ✓RMI members manufacture rack to ANSI MH16.1 standards — the national structural benchmark
- ✓RMI publishes the load capacity testing protocols that determine how much weight rack can safely hold
- ✓Buying from an RMI member gives you confidence that the product has published, tested load ratings
- ✓RMI's rack inspection guidelines are the basis for most professional inspection programs
- ✓Insurance carriers and building departments reference RMI standards when evaluating rack safety
Membership Requirements
RMI membership is limited to companies that manufacture industrial storage rack. Members must agree to manufacture product in accordance with ANSI MH16.1 specifications, participate in independent product testing, and publish accurate load capacity data. This isn't a pay-to-play membership — there are actual product standards attached.
RMI Member Companies (23)
Rack Builders Inc.
Rack Builders designs and manufactures structural storage rack systems built to RMI specifications by licensed structural engineers. They specialize in selective push-back pallet flow and carton flow systems.
Cornerstone Specialty Wood Products, LLC
ResinDek® mezzanine flooring panels have structural integrity to support rolling pallet jack loads up to 8,000 lbs and AGV/AMR loads up to 6,000 lbs. Whether for storage, pallet jacks, AGVs or AMRs, Cornerstone Specialty Wood Products flooring solutions are extremely cost-effective and backed by a 10-year product warranty. ResinDek panels have been independently evaluated and approved for use in Types I-V construction and as part of a fire-resistance rated assembly.
ITC Manufacturing
ITC Manufacturing is a premier U.S. manufacturer of precision wire mesh solutions. We produce and specialize in engineered wire decking, custom mesh, and custom wire applications—built to the highest standards of strength, safety, and consistency. With fully automated 250,000 and 650,000-square-foot facilities in Arizona and Ohio, we deliver fast lead times, proven durability, and uncompromising quality. Our highly trained team supports you from first quote to final delivery—with expert guidance at every step. Built on trust. Delivered with precision. Pride in every weld.
Engineered Products
Engineered Products is a Greenville, SC manufacturer with 50+ years and three plants, specializing in high-density storage systems including carton flow, pallet flow, push-back, drive-in rack, ASRS, and pick modules.
Nucor Warehouse Systems
North America's largest pallet rack manufacturer, formed through Nucor's acquisition of Hannibal and Elite Storage Solutions. Operates manufacturing facilities in Los Angeles, Houston, and Atlanta.
UNARCO Material Handling
UNARCO is the oldest pallet rack manufacturer in the United States founded in 1934. They manufacture structural and roll-formed pallet racking and engineered warehouse storage systems.
Speedrack Products Group
Speedrack Products Group has been manufacturing quality pallet racking and storage systems since 1954. They produce roll-formed and structural rack systems from their Sparta Michigan facility.
Damotech, Inc.
Damotech is North America's largest end-to-end warehouse safety partner specializing in pallet rack repair protection and inspection. They manufacture engineered rack repair kits and protection products with a manufacturing facility in Moberly MO.
Advance Storage Products
Advance Storage Products is a leading manufacturer of push-back pallet rack and other high-density storage systems. They operate manufacturing facilities in California Georgia and Utah.
Nashville Wire Products, Inc.
Nashville Wire Products designs and manufactures wire decking, shelving systems, pallet supports, containers, and rolling carts from its Tennessee facilities. Its storage products are found in millions of warehouses and retail stores nationwide.
Jiangsu NOVA Intelligent Logistics Equipment Co., Ltd
Bulldog Rack Company
Bulldog Rack Company is a Weirton, WV-based manufacturer of pallet rack systems including selective, drive-in, push-back, cantilever, and automated shuttle solutions. Founded in 2003 with U.S.-made products and in-house powder coating.
Stow US Inc.
Stow Group manufactures pallet racking, cantilever systems, shelving, and mezzanines across 10 production facilities worldwide. With 45+ years in business and operations in 60+ countries, the company also offers warehouse automation through its Movu Robotics brand.
Material Handling Exchange
Material Handling Exchange combines one of the nation's largest used pallet rack inventories with in-house manufacturing of new systems. Founded in 1989, the Indianapolis-based company operates 650,000+ sq ft of warehouse space.
Ridg-U-Rak
Ridg-U-Rak is one of the largest pallet rack and storage rack manufacturers in North America with annual production capacity exceeding 130 million pounds. Family-owned since 1942 they operate over 400000 sq ft of manufacturing space in North East PA.
Tri-Boro Rack & Storage Products
Tri-Boro has manufactured American-made shelving and storage systems since 1937, including heavy-duty pallet racking, adjustable steel shelving, and rivet rack. R-Mark certified and consistently owned for 55+ years.
Nedcon USA LLC
Nedcon designs and manufactures pallet racking, drive-in systems, flow racks, mezzanines, and automated storage solutions. The Dutch-headquartered company operates from Harrison, Ohio and manages projects end-to-end from design through installation.
Steel King Industries
Steel King Industries is a leading single-source manufacturer of structural steel storage racks and material handling products. Founded in 1970 they manufacture all products in the USA using only US steel.

Frazier Industrial Company
Frazier Industrial is the largest producer of 100% structural steel pallet rack systems in North America. With 10 fabrication facilities they serve industries including manufacturing automotive cold storage and e-commerce.
Heartland Steel Products
Heartland Steel Products manufactures roll-formed and structural pallet racking, steel mezzanines, platforms, stairs, and warehouse safety products from four U.S. locations. The company acquired SpaceRak and offers in-house engineering.
DACS, Inc.
DACS, Inc. manufactures Punch Deck, an FM-approved corrugated steel rack deck with over 50% open area for superior sprinkler penetration and fire code compliance. The patented design allows air, light, and water flow while maintaining a flat, durable storage surface.
Ohio Gratings Inc.
Ohio Gratings is the largest privately owned industrial grating manufacturer in America, producing steel, aluminum, and stainless steel bar grating, storage rack decks, and shelves from its Canton, Ohio headquarters since 1970.
Husky Rack & Wire
Husky Rack & Wire is a family-owned manufacturer in Denver, NC with 60+ years of experience producing pallet rack, wire decking, security cages, storage lockers, and machine guarding. Known for a 48-hour quick-ship program on popular systems.
Frequently Asked Questions
Is it important to buy rack from an RMI member?
What is ANSI MH16.1?
Does RMI inspect or certify individual rack installations?
Coverage Map
RMI Members by State
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