Berliner Motor Corporation was the US distributor from the 1950s through the 1980s for several European motorcycle marques, including Ducati, J-Be,[5] Matchless, Moto Guzzi, Norton, Sachs and Zündapp, as well as selling Metzeler tires.
Prior to the Holocaust, Joseph Berliner worked in his father's radio-bicycle-motorcycle shop, and had received schooling in mechanics and business.
Author John F. Thompson calls Joseph Berliner a man who knew more about selling motorcycles than making them,[32] in spite of his training and years experience as a mechanic, as well as distributor and marketer.
Ian Falloon is highly critical of the low-cost pushrod two- and four-stroke single-cylinder models which Berliner demanded for their American customers, calling the entire sector "oddballs" and "dubious", while acknowledging that they did sell in far larger numbers than the much more expensive and highly labor-intensive bevel and desmo engines, whose design required production-limiting processes like shimming by skilled craftsmen.
On the other side, racer, dealer, and author Mick Walker is critical of the Italian executives' decision to end production of the entry-level singles and two-strokes in the 1970s, arguing, alongside the Berliners, that the brand's customer base would decline if they only catered to the demand for expensive, high-performance machines, while not also attracting new riders and earning their brand loyalty.