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About OneSource

OneSource Distributors is a wholesale distributor of electrical products, automation controls, and industrial supplies at extremely competitive costs. We also offer a full range of products and tools ranging from wire and specialty cable to solar equipment. OneSource is an authorized Allen-Bradley and Rockwell Automation distributor with 17 locations serving Los Angeles and all of southern California, Nevada, Arizona, Hawaii, and Mexico.


The Power of OneSource

Our Mission

Markets Served

Provide a diverse offering of high-quality electrical, utility, industrial, safety and tool products.
  • Utility
  • OEM
Lower customer operating costs by providing a single source solution.
  • Infrastructure and Contractors
  • Industrial MRO
Introduce new industry-leading supply chain solutions tailored to customer and project needs.
  • Industrial Supply 
  • Commercial MRO



How OneSource Adds Value

 We investigate customer processes and economics 

We customize services

We adapt processes and technology for a custom solution

Processes = step by step operations
  • Surestock
  • SiteLocker
  • Onsite
  • Kitpro
  • AssemblyPro
  • eCommerce solutions
  • Customized inventory solutions
  • Customized assembly and manufacturing
Economics = how these affect customer productivity and profitability
  • ProjectPro
  • eCommerce
  • SolarPro
  • MetalPro
  • Wire/Cable Pro
  • On-site operations
  • Value-engineering and project management
  • Special alerting and reporting



Sonepar USA

Sonepar USA logoOneSource is part of the Sonepar USA group of electrical distributors. Sonepar USA is part of Sonepar Group, a global leader in electrical material distribution. Sonepar USA is represented by 16 of the finest locally managed electrical and industrial distributors, with over 468 branch locations and coverage in all 50 states. Entering the US in 1998, Sonepar USA has seen dramatic growth over the years due to strategic acquisitions and organic growth. Our high quality products are paired with outstanding customer service, advancing our goal of being the best in the industry.

Our latest headlines can always be found on the News page.

See what training sessions and events are coming up by visiting our Events Calendar page.

If you would like to learn more about joining our team, visit our Career Opportunities page.

On our Forms and Information page you can find our employment application, credit application, recycling form and information on web order entry for current OneSource Distributors customers.

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