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About Salsbury Industries

In business since 1936, Salsbury Industries is home to both our mailboxes.com and lockers.com online catalogs. The industry leader in the manufacturing and distributing of quality commercial and residential mailboxes, Salsbury Industries is officially licensed by the USPS to manufacture Cluster Box Units (CBU’s) and we are the exclusive supplier for all their CBU, Outdoor Parcel Locker (OPL), and Indoor Parcel Locker (IPL) needs. Our company offers a wide variety of USPS approved products and all of our mailboxes are delivered fully assembled and ready for installation.

Our Corporate Video and Factory Showroom Video

Our History


Salsbury Industries was founded in 1936 by Foster Salsbury to manufacture one of the first motor scooters in the United States. Since then, Salsbury Industries has excelled in manufacturing products that meet rigorous standards for a variety of applications. As postal standards have changed throughout the years, our design, engineering and manufacturing teams have been able to keep up with these changes and provide mailboxes that comply with current postal specifications. Our company has been awarded contracts to manufacture and supply mailboxes for the U.S. Postal Service, commercial builders, residential home builders and developers across the country. Salsbury Industries has developed a robust commercial and residential mailbox product line and manufactures and distributes products for apartments, condominiums, commercial buildings, corporate mailrooms, colleges, private postal centers, military bases, government agencies and many other installations.

As a manufacturer of Division 10 products, Salsbury Industries also manufactures and distributes a complete line of metal lockers, wood lockers, plastic lockers and locker benches. Our lockers are used in a wide variety of applications including schools, restaurants, day care facilities, pool areas, gyms, country clubs, day spas, hospitals, police and fire departments, apartments and residential homes. For this product line, visit us at Lockers.com.

Manufacturing Since 1936

Small_ManufacturingHeroSalsbury Industries has excelled in the field of manufacturing since 1936. Operating in over 600,000 square feet in the greater Los Angeles area, our ISO 9001:2015 Certified vertically integrated manufacturing facilities and quality control procedures allow us to effectively and efficiently produce components that are machined, powder coated, assembled, packaged and shipped from our facilities. Salsbury Industries utilizes a complete line of machinery and equipment including robotic welding, precision water jet cutting, high speed sawing, CNC turret punching, press braking, milling, drilling, deburring and a state of the art powder coating line. We assemble all of the products we manufacture and fully inspect them prior to shipping. Our warehouses are filled with commercial and residential mailboxes to meet your requirements. Most orders ship within 1-2 business days!

Quality Systems


Salsbury Industries manufacturing facilities are ISO 9001:2015 certified.  ISO 9001:2015 is an internationally recognized Quality Management System that requires a company to identify, define, document, implement, monitor and measure, and continually improve the effectiveness of its processes for the purposes of enhancing Customer Satisfaction. Companies must undergo third-party audits by accredited certification boards in order to become ISO 9001:2015 certified.

At Salsbury Industries, we believe that the responsibility of quality is borne by each and every one of our valued employees.  From the dedicated men and women on the assembly lines to the individuals responsible for taking orders, quality is the highest priority. Becoming ISO certified in 2006 was merely the formalization of what has been occurring at Salsbury Industries since 1936.  This is prevalent in our company motto and what we truly are today - “People Committed to Quality since 1936”.

Design Assistance

Mailbox_DesignSalsbury Industries design engineers are available to architects, specification writers and individuals involved in the design of the mail distribution facilities, apartment complexes and commercial buildings. For additional resources and information, visit our Architectural Resources page which provides product information, technical drawings, installation instructions, detailed specifications, AutoCAD Drawings and 3D Revit/BIM models for download.

In addition, our Mailbox Configurator is available online and will assist in determining the optimal number of mailboxes and parcel lockers based on your specific requirements. This robust tool also allows you to customize 4C mailbox units and add numbering sequences to drawings. Along with clear and easy to read elevation line drawings with dimensions, our mailbox configurator will also provide you with PDF, Word, Excel and AutoCAD drawing files for your project. Purchasing products online and requesting a quote is simple and convenient

Our Dedicated Employees

SI_EmployeesSalsbury Industries employs approximately 400 dedicated men and women and is involved in many community activities and projects. Customer Service Representatives are available to provide expert guidance, product information and free quotes every Monday through Friday from 6:00 AM to 5:00 PM PST. Our commitment to the community, our valued customers and our devoted employees has led to the success of our organization. Family owned and operated, Salsbury Industries is well positioned to meet the growing needs of the mailbox industry for years to come.