Automation, Electrical, and Industrial Parts
Who We Are
SIGMA Surplus is one of the most trusted MRO parts providers in the United States. We strive to build relationships with our customers that last a lifetime.
Simply put, we make it easy to buy and sell spare parts for all manufacturing industries. Our fast buying process and quick shipping methods mean that we don’t waste your time, so you can get back to business.
Selling PartsWe know that getting back to work after a piece of equipment goes down is mission-critical to your operation. That’s why we’ve simplified the process as much as possible, all supported by our dedicated customer service team. With our optional inspection and testing, we confirm the piece is running before we ship. We offer a two-year warranty on all inspected and tested parts, giving you peace of mind with each purchase.
Buying PartsWhether you’re closing a plant, reconfiguring production lines, making space, or anywhere in between, SIGMA Surplus is here to help.
Benefits of SIGMAThe answer is simple. We help you minimize production lag when you need to replace a part. We offer overnight and international shipping options to get you back up and running quickly. We also work directly with partners in sourcing reliable parts, offering full service and fair pricing on all goods sold to SIGMA. We’re your one-stop shop for all your surplus needs.
Sell Us Your Parts
Let us know what you have available to sell, and one of our representatives will help you.
Monday - Friday