nassief toyota sells and services toyota vehicles in the greater jefferson area. proudly serving jefferson, ashtabula, geneva, and conneaut since 1955. located in jefferson, the county seat of ashtabula county, we have the luxury of offering that small town atmosphere, where you are treated with respect, as a person, and not just another number. our close proximity to interstate 90 and state route 11 makes nassiefs easily accessible from the west (near cleveland), the east (near erie, pa) and the south (near youngstown/akron).