Generate valid RENAVAM numbers for testing and development. Free online tool with Module 11 validation algorithm.
Choose from 1 to 50 RENAVAMs
What is RENAVAM?
RENAVAM (National Registry of Motor Vehicles) is a unique identification number for vehicles in Brazil. Composed of 11 digits, the last one being a check digit calculated by the Module 11 algorithm. This number is essential for any vehicle-related transaction and appears on the Vehicle Registration Certificate (CRV) and the Vehicle Registration and Licensing Certificate (CRLV).
Features
✓Official Module 11 algorithm
✓Generate up to 50 RENAVAMs at once
✓Copy individually or all together
✓History of last 10 generated
✓Instant results
✓100% free and online
Usage Tips
• Ideal for testing and development
• Valid format with check digit
• Does not represent real vehicles
• Use only for staging
• Module 11 validation
⚠️ Important Notice: This generator creates valid RENAVAM numbers for educational, development and testing purposes only. The generated numbers do not correspond to real vehicles and should not be used for illegal or fraudulent purposes.