The general advice for the offenders is to consult their lawyer and get instructions on how it is possible to work proactively trying to clear your DUI conviction record. If you discover it's impossible, you should at least make a bit of your own investigation to have an idea what exactly your prospective employer or landlord or someone else could discover when you consent to submit to a background check. check someone's record for a DUI.
You may also want to expunge your DMV records. Your DUI affects both the criminal and DMV records. A DUI on your DMV records can affect your auto insurance rates greatly. You can achieve this by going to your local Department of Motor Vehicles (DMV) and requesting an expungement. Unfortunately, there are states that do not allow expungement.
It is possible to have the DUI records cleared in all states except Illinois. The process is called expungement. Lawyers help clearing the records from different agencies. Other than loss of financial opportunities, the psychological trauma of going through a DUI process and the labeling with a DUI record is often great and this has great impact when the individual is a teen.
I check on everyone before I lend them money or my car. I really like having easy access to piece of mind online. I suggest looking into public record searches online to all my friends. I'm sure it's saved me plenty of money and time that I would have wasted otherwise.