dearborn automobile company.classic and vintage mercedes-benz sales in ma. restoration consulting,showroom, detailing and service. we buy and sell mercedes 300sl, 190sl,220se, 280se 3.5, 300s,300sc,280sl convertibles, other classic mercedesautomobiles, and porsche 356. alex dearborn has been restoring andtrading vintage mercedes in marblehead and topsfield ma since 1978. his300sl gullwing and 190slr have been familiar sights on new englandvintage racing circuits. member of vscca, mbca, typ 356ne, scca, 190slgroup, and gullwing group. dearborn automobile co. maintains a databaseof classic mercedes and 356 porsches to aid in cusatomers' carsearches.