This project functions as a parts tracker for a FIRST Robotics Competition robot. Robots can get very complicated and have lots of components that need to get fabricated. My java program lets the user create a mechanism and add both Custom Parts and Commercial off the Shelf (COTS) parts to that mechanism. In addition to assigning parts to the mechanism, it can also track the mechanism through whichever stage of the build process it is currently in ensuring that no parts get lost in the build process.