RENAVAM Validator (vehicle registration)
LiveValidate a RENAVAM check digit.
All generated data is fictional and intended for development, testing, QA, prototyping, and automation only. Do not use it for fraud, impersonation, or illegal activity.
ValidValid RENAVAM.
- Formatted
- 9876543210-3
About this tool
RENAVAM (Registro Nacional de Veículos Automotores) uses a single national mod-11 algorithm: 10 base digits weighted by 3,2,9,8,7,6,5,4,3,2 with one check digit. Since 2013 it is standardized at 11 digits; older 9-digit codes are zero-padded to 11 before checking. Technical validation only.
Example output
{
"valid": true,
"reason": "Valid RENAVAM.",
"Formatted": "9876543210-3"
}