Many of you will know this website was created by me for my Grandad, Steve Marshall, who had a lifelong passion for trains and wanted to provide a free place for enthusiasts to explore these records. It is with great sadness that I share that he passed away recently.

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I'm Callum, his grandson. I want to assure everyone that this website will stay live and continue to be updated in his memory — in whatever time I have alongside other commitments.

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If you have any queries, or if you'd like to contribute records or information to the website, please get in touch at enquiries@diademfiles.co.uk — contributions are always welcome.

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If you'd like to help with the costs of keeping the site running, you can do so by clicking the button below — any contribution, however small, is genuinely appreciated.

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Thank you for visiting, and for being part of something he was truly proud of.