St. Catharines Engine Plant

{{short description|Propulsion plant in St. Catharines Ontario}}

{{Refimprove|date=December 2009}}

{{Infobox factory

| name = St. Catharines Propulsion Plant

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| operated = 1952–present{{cite web |url=https://www.gm.ca/en/home/company/canada/stcatharines.html |title=GM St. Catharines |website=GM.ca |publisher=General Motors Canada |access-date=2024-10-25}}

| location = St. Catharines, Ontario

| industry = Automotive

| products = Engines, manual transmissions

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| volume = {{cvt|2,000,000|sqft|m2}}

| address = 570 Glendale Avenue

| owner = General Motors Canada

| website = {{url|https://www.gm.ca/en/home/company/canada/stcatharines.html|gm.ca/stcatharines}}

}}

File:St. Catharines Engine Plant - St. Catharines, ON.jpg

St. Catharines Propulsion Plant is a General Motors Canada engine and manual transmission factory in St. Catharines, Ontario. Opened in 1954 and located on Glendale Avenue. The plant is also called St. Catharines Powertrain - Glendale Avenue Plant. The factory supports production of cast engine blocks from Defiance Foundry in Defiance, Ohio and Saginaw Metal Casting Operations in Saginaw, Michigan.

Starting in 2012, it also produces GM's new six-speed transmissions.{{cite web |url=http://www.stcatharines.ca/en/governin/resources/Newsletter_2010_September.pdf |archive-url=https://web.archive.org/web/20110928100120/http://www.stcatharines.ca/en/governin/resources/Newsletter_2010_September.pdf |url-status=dead |archive-date=September 28, 2011 |title=GM's $245 Million Investment Secures up to 400 Jobs}}