Jerry O'Mahony Diner Company

The company produced some 2,000 of the long, narrow, primarily metal buildings, perhaps more than any other firm.

[1] Prefabricated in a factory and trucked to their locations, the diners resemble and are often confused with railroad rolling stock.

[2] In 1912, the first lunch wagon built by Jerry and Daniel O'Mahoney and John Hanf was bought for $800 by restaurant entrepreneur Michael Griffin and operated at Transfer Station in Hudson County, New Jersey.

The wagon helped spark New Jersey's golden age of diner manufacturing.

[4] Overseas examples include: At least 26 pre-war Streamline Moderne-style O'Mahony diners (built between 1932 and 1941) still existed as of 2015.

The Summit Diner in Summit, New Jersey, is a prototypical "rail car" style diner. Built by the O'Mahony Company in 1938.
Collin's Diner, North Canaan, Connecticut , USA
Mill Pond Diner, Wareham, Massachusetts
Bishop's 4th Street Diner, Newport Rhode Island , closed in 2022