What does the DRE do with my fingerprints?

The DRE requires all applicants to disclose any prior criminal activity on their license application. If you fail to do so, the DRE may deny your license application.
The California Department of Justice and the FBI use your fingerprints to run a State and Federal criminal background check. Their findings are sent to the DRE, where the DRE cross-checks the criminal background report with the criminal activity disclosed on your license application (if any).