The Ontario Regiment (RCAC)
FIDELIS ET PARATUS
"Faithful and ready"
Who We Are
The Ontario Regiment is an armoured reconnaissance regiment located in Oshawa. The Regiment is part of 33 Canadian Brigade Group, a Primary Reserve formation of the Canadian Army.
Join Our Team
Please do not hesitate to call us for more information! We would be pleased to review your resume, and have you visit us for a tour of our unit.
Telephone: 905-721-4000 extension 2025
Commander: Lieutenant-Colonel Michael Rostek
Sergeant Major: Chief Warrant Officer D.W. Munroe, MMM, CD
The Ontario Regiment (RCAC) is one of the oldest continuously serving regiments in Canada and one of the senior armoured regiments. Militia units have existed in what is now the Region of Durham since the earliest days of the 19th century.
In 1856, A Highland Rifle Company was raised by Captain James Wallace, in Whitby, and became Number 6 Company of the 2nd Battalion, volunteer Militia Rifles of Canada, later named "The Queen's Own Rifles of Toronto" in April 1860. During the period of national tension that gripped Canada in the early 1860's, other volunteer militia infantry companies were formed in Ontario County. In 1862, two formed in Oshawa, two in Whitby and one each in Prince Albert, Greenwood, Uxbridge, Columbus and Brooklin. Many men were mobilized for service during the tensions of 1864-1866, when Fenian invaders massed south of the Niagara Frontier. The Oshawa Rifle Company took part in the Battle of Ridgeway, in June 1866, as part of a Provisional Battalion of Ontario Infantry.
For information about the vehicles and weapons used by the Canadian Army visit our Equipment page.
The Ontario Regiment
Colonel R.S. McLaughlin Armoury
53 Simcoe St. North
Oshawa, ON L1G 4R9
Hours of Operation
Monday - Friday: 8:00 a.m. - 4:00 p.m.
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