As Stonnerdog suggested, go to WWW.ITS-TITLES.COM
It will cost you around $75 but it's probably the only way you'll be able to get some sort of title for the moped. I almost ended up doing that because my moped came without a title (I too live in IL), but luckily the importer of my moped was able to come up with a Statement of Origin which was good enough for the DMV to issue a title.