About Us

Contractor Supply Corporation (CSC) is a family-owned business located in Callao, Missouri. We provide a wide array of products and services ranging from pressure washers, air compressors, automotive lifts and equipment, contractor supplies, building materials, tools, and much more. We are constantly expanding, and add products daily. It is our goal to provide our customers with the best products and services possible.

CSC was created in 2013 with the purchase and re-branding of the existing company, GBC. GBC was primarily focused on the manufacture and sale of pressure washers. In addition to that, GBC specialized in air compressors, automotive equipment, and various tools. They also provided service ​for the various equipment sold. Once purchased, a new company was formed, and the transformation began.

Several new product lines were incorporated into CSC. Electrical and plumbing sections were created. Accessories for pressure washers and air compressors were expanded. CSC became a dealer and service center for Honda Engines and Cummins Generators.

CSC continue​s​ to add products and services on a daily basis.