When you move from C status to D status you will get a VIN number and it means your challenger will start being built within the next 2-3 weeks. When you move from D to D1 i believe it means the cars is on the assembly line. From what i heard they started production yesterday but other people have said the official start of production is next Monday. I don't know if it matter but my order was entered and accepted on 12/3/07 at 9:27 am and I have the second lowest VIN. Just wait and you will be moving into D status and getting a VIN pretty soon.