Legal notice

Last updated2026-08-16

Publisher

Publisher: Thomas Vienne. Contact: contact@stemmapass.com. Publication director: Thomas Vienne.

The site is currently published by an individual in a non-professional capacity. Under French law the postal address is disclosed to the host rather than shown publicly; it will be published once the business is registered.

Hosting

This site is hosted by Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, États-Unis — https://vercel.com.

Application data is stored in the European Union.

Intellectual property

The site structure, its texts, its wear engine and its graphics are protected. Car marques mentioned belong to their respective owners and are used only to identify the vehicles being tracked. StemmaPass is not affiliated with any manufacturer, workshop or listing platform.

Photographs are sourced from Unsplash and used under their licence.

Liability

StemmaPass presents information entered or uploaded by its users. It does not verify their authenticity and takes no part in any transaction between a seller and a buyer.

Wear figures are estimates computed from theoretical service lives. They replace neither a roadworthiness test nor a professional opinion, and cannot on their own justify a maintenance or purchase decision.

Contact

For any question about this site: contact@stemmapass.com.