Final answer:
The duration of the driver license revocation for operating an uninsured vehicle or failing to provide insurance proof after a traffic crash can vary, but may span from a few months up to a year for a first offense, with longer periods for repeat offenses.
Step-by-step explanation:
If you operate or allow another person to operate your uninsured vehicle, or if the DMV requires evidence that you were involved in a traffic crash without being insured, the duration of the driver license revocation can vary by state law. Generally, for a first offense, you might expect a revocation of your driving privileges for a period that could range from a few months up to a year. If you are found to be a repeat offender, the revocation period can be longer, and in some cases, may include the possibility of permanent revocation. It's important to adhere strictly to the insurance requirements of your state to avoid these penalties.