SIGMA Surplus is the solution to your parts needs. We offer reliable, name-brand automation components for nearly every type of machine in the industry. Our used, new, open-box inventory of more than 100,000 items is coupled with fast, same-day shipping and personalized service to create a one-stop solution for our customers.

We save you money with reliable, discounted products and help you save time by providing genuine, name-brand parts shipped as fast as possible.

SIGMA Surplus is proud to stand against manufacturing waste and support your sustainability efforts. We work to breathe new life into old and obsolete products; after all, automation components belong on your production line, not in a landfill.