Pennsylvania Commonwealth Of--public School Employees Retirement, State Road Repair, Mercer 519b Greenville Rd Mercer, PA 16137 Phone : (724) 662-0526 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Drivers License--mercer County Operators Examination Point, Drivers Tests And Driver Photo Ids. 305 Greenville Ave Mercer, PA 16137 Phone : (724) 662-0526 Business Category Social Service & Welfare Organizations Community Services Pennsylvania Commonwealth Of--penndot, Driver License Centers, Mercer 519 Greenville Rd # B Mercer, PA 16137 Phone : (724) 662-0526 Business Category Government Offices-State Port Authorities Government Offices State & Local Government Offices & Public Schools