Gray-Dort Motors
Gray-Dort Motors was a Canadian automobile manufacturing company in Chatham, Ontario, which operated from 1915 to 1925. • Illustration — Gray-Dort newspaper ad from 1921
Gray-Dort Motors

Gray-Dort Motors · Newmarket Era, June 17, 1921, online at: http: ink.ourontario.ca/era/1921/newmarket_era_1921_06_17_021_08_page.pdf?side=-1 pg=8 · Public domain
- Founded
- 1885
- Headquarters
- Chatham-Kent
- Dissolved
- 1925
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Documentary summary
Gray-Dort Motors was a Canadian automobile manufacturing company in Chatham, Ontario, which operated from 1915 to 1925. • Illustration — Gray-Dort newspaper ad from 1921
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In this article
Formation
Formation
Gray-Dort Motors started as the carriage works of William Gray & Sons Company Ltd., founded in 1855 by William Gray.[1] In the mid-1900s, William's son and president of the company, Robert Gray, began to build car bodies for the Ford factory in Walkerville, Ontario, until 1912. In 1915, Robert Gray obtained the Canadian rights to manufacture the Dort automobile from manufacturer Josiah Dallas Dort, in Flint, Michigan. Later that year, Gray-Dort Motors Ltd. was formed. Gray-Dort produced two models in its first year of operation: the Model 4 roadster and the Model 5 touring car. Throughout its lifetime, Gray-Dort manufactured around 26,000 automobiles.[2] During this period, they also produced bodies for the locally built Chatham automobiles. Three body styles were offered: the tourer, coupe and the sedan.[3]
Dissolution
Dissolution
In 1923, after several years of successful but stressful business, Josiah Dallas Dort left the business. A few months later, Dort died during a golf session. As the company's easy access to U.S. mechanical parts abruptly came to a close, Gray-Dort Motors began to lose money. They scrambled to find another U.S.-based partner to no avail. The last few years of the business were spent liquidating assets.[4]

William Murray Gray's Homemade Horseless Carriage, photograph dating to some time between 1905-1910
Romantic Kent (1952) by Victor Lauriston, p. 632
Institutional history
Dated record
Institutional history
The full dated record · 2 entries
1885
Gray-Dort Motors established.
1925
Gray-Dort Motors ceased.
Primary material
Documents and archives
reference work
- “Gray–Dort Motors”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
- Wikidata, structured authority record Q5598131: Gray-Dort Motors
Reputable secondary · Wikidata
scholarly index
- OpenAlex bibliographic index, 12 indexed publications naming Gray-Dort Motors.
General reference · OpenAlex
Literature
Literature
Literature
Smale, John Gray, (1 Aug
Scholarly footprint
Literature
Scholarly footprint
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Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Grand Old Man Of Maple City. Windsor Star. March 7, 1969.
- 2.Georgano, Nick. The Beaulieu Encyclopedia of the Automobile. Stationery Office. 1792. 2000. 0117023191.
- 3.Gray Dort. Montreal Gazette. March 29, 1919.
- 4.The Walker Motor Car Co.
References
Citations
References
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Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
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