| Formerly | Groff-Runkle Motor Vehicle Company | 
|---|---|
| Founded | 1901 | 
| Founder | Charles W. Groff and J. Frank Runkle | 
| Defunct | 1904 | 
| Fate | Bankruptcy | 
| Headquarters | Columbus, Ohio, | 
| Products | Automobiles | 
| Production output | unknown (1902-1904) | 
| Brands | Santos-Dumont | 
The Columbus Motor Vehicle Company was an automobile manufacturer in Columbus, Ohio, from 1902 to 1904. [1]
 
 As early as 1899, Charles W. Groff and J. Frank Runkle experimented with automobiles. At the end of 1901, they founded the Groff-Runkle Motor Vehicle Company in Columbus, Ohio. In 1901, a prototype was completed, which successfully completed a test drive between Columbus and Wooster, Ohio. Later, Mr. Frank Burkholder, Barton Griffiths, and George W. Groff financially joined the company. With the initial capital of $50,000 provided by the financiers, the Columbus Motor Vehicle Company could be founded. The first vehicle was the 'Santos Dumont' model [2] [3] [4] [5] [6] , named in honor of the Brazilian-French aviation pioneer. In 1903, the company introduced an additional, smaller model. This single-cylinder runabout with 9 hp as an entry-level vehicle cost 1,250 dollars.