# General Motors invests $691M in St. Catharines engine plant

General Motors announced a $691 million investment in its St. Catharines Propulsion Plant in Ontario, Canada, to support production of its latest V-8 engines for full-sized trucks and SUVs.

- Type: Investment
- Announced: 2026-04-29
- Where: St. Catharines, Ontario, Canada
- Value: $691.0M
- Status: announced
- Products: V-8 engines
- Sectors: [Automotive Components](https://endata.com/sectors/automotive-components.md)

## Companies

- [General Motors](https://endata.com/companies/4654.md)

## Sources

- [torontotoday.ca](https://www.torontotoday.ca/ontario-news/general-motors-spending-691-million-on-st-catharines-engine-plant-12209337), 2026-04-29: "The automaker says the updates will make St. Catharines its third plant to produce the sixth generation of the engine."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.