There are also other abbreviations on the card. And here is how the reverse side of a Driver’s License looks: What is DD on California Driver’s License? It is the abbreviation of Issue Date, shortened as ISS. In the sample California driver’s license card, you can see ISS is September 30, 2010. Looking at the driver’s license card carefully, you can see that your California driver’s license issue date is marked as ISS in the bottom right corner.
California driver’s license issue date might be difficult to find on your driver’s license.
