Import RailModeller Pro Stock or a Part List into TIM

By My-Trains.com Documentation · Last updated August 5, 2026

Before you begin #

• You need permission to edit the destination inventory.
• Back up important data before a large migration.

Export from RailModeller Pro #

For Stock, choose File, then Manage Stock, and use the Stock export control.

For a layout Part List, open the Part List and choose Export. Include a header row. TIM accepts comma, semicolon, and tab separators.

Preview in TIM #

1. Open the destination inventory.
2. Choose Import & Export.
3. Find JMRI and RailModeller Pro interoperability.
4. Under RailModeller Pro Stock and Part List, choose the CSV file.
5. Select Preview RailModeller CSV.
6. Confirm the detected column mapping.
7. Review every product, exact library name, quantity, duplicate match, warning, and proposed action.
8. Apply the import only after the preview is correct.

Stock field mapping #

• Product Number becomes Model Number.
• Library becomes RailModeller Pro library.
• Count becomes Quantity.
• If Stock has no description, TIM builds an item name from Library and Product Number.

Common Part List mapping #

• Description becomes Item Name.
• Article Number or Product Number becomes Model Number.
• Brand or Manufacturer becomes Manufacturer.
• Count becomes Quantity.
• Element Type or Type becomes Category.

A Part List describes what a layout uses, which may differ from what you own. Verify quantities carefully before applying it.