Rack Manufacturer’s Institute, Inc. (RMI) members are the industry’s leading original equipment suppliers of Industrial Steel Storage Racks and Related Structural Systems. Mac Rak Incorporated is a proud Associate Member of the prestegious RMI. 


The following reference documents are available for purchase from the Rack Manufacturer’s Institute:

ANSI MH16.3-2016

Specifications for the Design, Testing & Utilization of Industrial Steel Cantilevered Storage Racks

ANSI MH16.1-2012

Specification for the Design, Testing and Utilization of Industrial Steel Storage Racks


Considerations for the Planning and Use of Industrial Steel Storage Racks


Guideline for the Assessment and Repair or Replacement of Damaged Rack


International Building Code (IBC-2012)
Rack Repair Experts

Our Mac Rak repair experts would love to hear more about your project. Schedule your damage assessment or request a quote.

MakRak Footer Logo.jpg
Facebook Social.jpg



100 Sparks Avenue

Moberly, MO 65270


16610 W 159th St., Unit #103

Lockport, IL 60441

Mac Rak is a pallet rack repair company

providing engineered repair and protection products for warehouses. 

Affiliations:  SAE International | Global Cold Chain Alliance | MHEDA | National Safety Council | MHI | SME

We are North America's oldest and largest provider of engineered pallet rack repair and protection products and services. Sales and administration headquartered in Lockport IL. Manufacturing performed at our 70,000 square foot facility situated on our 12-acre parcel in Moberly MO. Since its inception, Mac Rak products and services have been and continue to be driven by engineering oversite.

As an Associate member of The Rack Manufacturers Institute, all repair kits meet or exceed ANSI/RMI 16.1 specifications