Contact
Send corrections, source updates or technical feedback about VanSpecs content.
Send a message
If you find an incorrect calculation, outdated specification or broken link, include the affected page, the input values and the source that supports the correction.
Technical feedback
Useful reports include reproducible steps, manufacturer documentation, applicable standards and the date of the information. Do not share private credentials, API keys or unnecessary personal data.
Safety reports
For an immediate safety concern, stop using the affected result and consult a qualified professional. This website is not an emergency or inspection service.

