Many exclusive, high-fidelity models are found on professional sites like Jointed Rail or K&L Trainz, which often host content not available on the DLS.

Many custom routes come with a text file listing exactly where to find exclusive assets.

This tool provides a centralized database where you can input a KUID (e.g., ) to see exactly which external site or "megapack" contains that specific file. Key Features

For users, standard finders often fail because the content is proprietary. Therefore, you need a specialized approach—what we call the "Trainz Exclusive KUID Finder Methodology."