On the 1985 VIN page, there is a 34-car batch of VINs containing an Oklahoma SSP, which is in our Project:
http://www.specialservicemustang.net...info197588.htm
When we ran the AutoCheck reports for that batch, we found that the first ones went to Oklahoma as expected. However, the ones at the end all went to a dealer in Omaha, Nebraska. So we pulled two Marti Reports on the last Oklahoma car and the first Nebraska car, according to AutoCheck. The final VIN from Oklahoma came back as a SSP with the same DSO as the known Oklahoma car...
http://www.specialservicemustang.net...info197602.htm
...and the next VIN came back as a SSP too -
http://www.specialservicemustang.net...info197603.htm
This car has the same DSO as the final VIN in that batch -
http://www.specialservicemustang.net...info197619.htm
So we were able to use AutoCheck to determine where the 1985 Oklahoma VINs ended and where the next SSPs (most likely Nebraska) started.