General Motors has announced a $691 million investment in its St. Catharines Propulsion Plant to facilitate the production of the latest V-8 engines for full-sized trucks and SUVs. This upgrade will make St. Catharines the third facility to manufacture the sixth generation of the engine, alongside existing production sites in Buffalo, N.Y., and Flint, Mich.

The investment comes amidst concerns about the future of Canada’s automotive industry due to U.S. government-imposed tariffs. GM Canada president Jack Uppal stated in a press release that this investment solidifies St. Catharines’ pivotal role in one of its key vehicle programs for the foreseeable future.

In addition to the St. Catharines facility, General Motors has been enhancing its Oshawa plant, which focuses on producing pickup trucks. However, the company reduced the plant’s operations from three shifts to two at the end of January. The GM CAMI assembly plant in Ingersoll, Ont., has remained inactive since halting production of its electric delivery van last year.

Trevor Longpre, Unifor Local 199 plant chair for the GM powertrain plant, expressed optimism about the investment, highlighting it as a significant show of faith in the plant and its employees following a challenging period in the automotive sector. Longpre emphasized that the investment underscores the plant’s ability to deliver top-quality products for high-demand and popular vehicles.

The long-term commitment of General Motors St. Catharines to Canada’s industrial landscape was also emphasized by Longpre. While the exact impact on the plant’s workforce, currently consisting of nearly 500 active employees with approximately 150 on layoff, remains unclear, Longpre viewed the news positively. He noted that amidst the uncertainties stemming from tariffs imposed by U.S. President Donald Trump and his push for automotive production relocation, this investment brings much-needed encouragement to both the workers and the local community.