If the Police Department will not give you the letter that the court told you to get when you go to the Police Department, you may want to go back to the court and tell the person who told you to get it.
In the meantime, you can send this form to DMV asking them to correct their records http://www.dmv.ca.gov/forms/dl/dl207.pdf.
The easy thing to do is hire a lawyer and let him fix it for you. We do know a little about the law.
Or you can keep working on it yourself.
DMV asking them to correct their records http://www.dmv.ca.gov/forms/dl/dl207.pdf.
Contact a lawyer in your state
You need to talk to an attorney!
Singleton & Singleton LLC
NOTE: This answer is made available by the lawyer for educational purposes only. By using or participating in this site you understand that there is no attorney client privilege between you and the attorney responding. This site should not be used as a substitute for competent legal advice from a licensed professional attorney that practices in the subject practice discipline and with whom you have an attorney client relationship along with all the privileges that relationship provides. The law changes frequently and varies from jurisdiction to jurisdiction. The information and materials provided are general in nature, and may not apply to a specific factual or legal circumstance described in the question.