How does one go about cleaning up driving record?

I do not understand, but points are on your record for two years. Normally points are from civilian infractions and do not effect employability, unless the job requires driving.

Points count toward a suspension of your Missouri license for only 18 months. The actual conviction stays on your driving record for 3 years. Once a year, the DOR purges driver's files of all old tickets that are 3 years old or older. You can call the Missouri Dept. of Revenue and ask them to review your driving record and see if there are any old tickets that are 3 years old or older and ask them to remove them from your record. If you recently (less than a year ago) pleaded guilty and paid the fines for any traffic tickets, and if you were not represented by an attorney for those tickets, you can hire an attorney to withdraw your guilty plea and negotiate a plea bargain with the prosecutor to get the ticket reduced to a non-moving, no-point infraction, which will cause the points for that ticket to be removed from your record.