4D Controls provides economical solutions for the liquidation and optimisation of Surplus Inventory – whether that be Surplus PLCs, Automation, or Control Equipment. We’re dedicated to providing a fair and competitive option for your excess and overstocked equipment.

Asset Recovery Buy Back Program

  • PLC Modules
  • Power Supplies
  • HMI's
  • Drives - AC/DC
  • Servo Motors
  • Inverters
  • Industrial Monitors
  • Instrumentation
  • Electrical Hardware
  • Industrial Controls
  • IO Blocks
  • & Much more

Do you have too many parts lying around gathering dust?

Why not let us sell your old inventory for you, or we can make you a cash or store credit offer.

Simply fill out and submit our form below!

Download the 4D Surplus Parts Purchasing spreadsheet

Click or drag a file to this area to upload.
Click or drag files to this area to upload. You can upload up to 10 files.