A US$20-billion share-buyback plan has reopened a more personal question on North America’s factory floors: what does a profitable automaker owe the people who build its vehicles? General Motors announced a new multiyear share repurchase authorization on October 20, 2026, drawing sharp criticism from the United Auto Workers over retirement security and corporate priorities.
For Canada, the dispute arrives amid U.S. auto tariffs, reduced staffing at Oshawa and uncertainty at CAMI in Ingersoll. GM has also committed further investment to Ontario, making the picture more complicated than a straightforward retreat. The argument is about how the company distributes its financial strength—not evidence that its latest buyback announcement caused earlier Canadian layoffs.
The UAW Challenges Who Benefits From GM’s Profits
UAW president Shawn Fain attacked the decision on October 20, calling stock buybacks “legalized mass looting.” His complaint was not that GM had failed to earn money, but that it was directing enormous resources to investors while workers faced gaps in retirement protection. The union’s public statement also pointed to underused factories, arguing that the company should strengthen its workforce rather than prioritize Wall Street. These are the union’s criticisms of management’s choices, not findings that GM has broken the law.
The disagreement centres on competing definitions of success. For a shareholder, returning surplus cash can represent disciplined management. For an assembly worker, success also means a dependable paycheque and a secure retirement after years on the line. The cross-border distinction matters, however: this criticism comes from the U.S. union, while GM’s represented Ontario workforce bargains through Unifor. Their contracts, retirement arrangements and immediate demands are not interchangeable, even when both unions raise concerns about the company’s priorities.
A US$20-Billion Authorization Is Not an Immediate Payout
GM has authorized US$20 billion in share repurchases over multiple years. It has not announced that the entire amount was spent on October 20, and the figure is not in Canadian dollars. Its regulatory filing says the program has no expiration date and may be suspended or discontinued. GM also confirmed that it completed the separate US$6-billion repurchase program announced in January 2026. The new authorization therefore represents additional capacity to buy shares, rather than a restatement of that earlier program.
A buyback uses company cash to purchase its own shares. Reducing the share count can increase earnings per share without an equivalent increase in total profit, helping explain its appeal to investors. GM reported 849 million shares outstanding at September 30, compared with 904 million at the end of 2025. Buying shares does not itself install machinery, add a production shift or secure another vehicle assignment. Whether more of that money should support those purposes is the central dispute.
Strong Truck Profits Meet Rising Operating Costs
GM’s latest results explain why the argument has become so pointed. Third-quarter adjusted earnings before interest and taxes reached US$4.1 billion, up 21.6% from a year earlier, on revenue of approximately US$50 billion. Net income attributable to stockholders was US$3.3 billion. These are companywide figures, not Canadian earnings, and the adjusted measure excludes specified items. Reuters reported that strong pickup-truck sales helped drive the improvement, highlighting the importance of a business that also supports GM’s Ontario manufacturing operations.
Healthy earnings do not mean costs have stopped rising. GM expects 2026 gross tariff expenses at the low end of a US$2.5-billion to US$3.5-billion range, while commodity inflation, including logistics and computer-chip costs, is projected near US$2 billion. Those estimates describe broader company pressures, not a Canada-only tariff bill. Workers are therefore watching a profitable employer authorize substantial shareholder returns while warning about a more expensive operating environment. The challenge is maintaining investment and employment through those pressures, rather than assuming strong profits remove them.
Tariffs Change the Economics of Canadian Assembly
U.S. trade barriers complicate the economics of building vehicles in Canada for American buyers. Current Canadian government guidance lists 25% U.S. tariffs on automobiles and trucks, but the details matter: U.S. content in vehicles qualifying under the Canada–United States–Mexico Agreement is exempt from that charge. Qualifying automotive parts are also currently exempt from the 25% sectoral tariff. It would therefore be misleading to describe the measure as an identical surcharge on every Canadian vehicle component or the full retail price of every truck.
The uncertainty extends beyond today’s rules. In August, Donald Trump pledged to raise Canadian automotive tariffs to 50% beginning January 1, 2027. That threatened increase is not the current rate described in Ottawa’s guidance. Such threats can affect how manufacturers assess future production costs and investment locations. They do not prove that every Canadian layoff is tariff-driven, but they make a plant’s next product assignment harder to separate from the wider trade relationship between the two countries.
Oshawa Gains Future Truck Work After Losing a Shift
Oshawa shows how job losses and investment commitments can exist at the same facility. GM’s January announcement set February 2, 2026, as the date for returning the assembly plant to two shifts, affecting approximately 500 employees. The company said the temporary third shift had served post-pandemic truck demand and denied that tariffs caused the reduction. Unifor disagreed, accusing GM of moving production toward the United States under tariff pressure. GM also outlined supplementary benefits that, combined with Employment Insurance, would provide eligible employees with 70% of their regular weekly earnings.
The plant also has additional production planned. In August, GM committed C$144 million for next-generation GMC Sierra Heavy-Duty production, supplementing an earlier C$343-million commitment and bringing planned investment close to C$500 million. Oshawa is slated to build both next-generation Sierra HD and Chevrolet Silverado HD trucks. That gives the facility an expanded future product role, but it does not itself announce the restoration of the lost shift. For affected employees, a truck assignment matters most when it translates into sustained work and recalls.
St. Catharines Secures Engine and Transmission Investment
St. Catharines has received commitments that connect its future to GM’s conventional truck and SUV business. In April, the company confirmed a C$691-million investment to prepare the propulsion plant for sixth-generation V8 engines. GM said equipment was already arriving and that fifth-generation engine production would continue during preparations. The project covers machinery, tooling and renovations, illustrating the practical work behind an investment announcement. It also ties the plant to vehicles that remain important to GM’s earnings.
The August settlement added C$215 million for a next-generation transmission, taking combined commitments above C$900 million. GM identified St. Catharines as the sole source for that particular transmission program—not for every transmission the company builds. Unifor said the new work was anticipated to begin in late 2029. That timetable makes the commitment significant without making it immediate. Workers gain a clearer view of the plant’s intended role, while the eventual employment benefit still depends on implementation, production schedules and demand for the vehicles using those components.
CAMI Workers Still Need a Confirmed Production Future
The situation is less settled at CAMI in Ingersoll. GM announced the end of its BrightDrop electric delivery van program in October 2025, after the plant had already been idled. Unifor said the cancellation affected more than 1,000 members then on layoff. GM cited the slow development of the commercial electric-van market, while the union emphasized the damage from tariffs and changing U.S. electric-vehicle policies. Those setbacks occurred roughly a year before the October 2026 buyback announcement.
The August labour agreement provides support and a possible route forward, but not a guaranteed restart. CAMI received priority consideration for Canadian Armed Forces defence work if GM wins such business. That conditional designation is not a contract award, a production launch or a promise to recall everyone. The agreement also extends income-maintenance support for eligible laid-off members until May 2028. That can give families more time to manage the disruption, but income protection and a permanent replacement product remain different forms of security.
Canadian Contracts Deliver Gains Without Removing Every Risk
Canadian workers have secured improvements through their own bargaining process. On August 30, Unifor announced ratification of three-year agreements covering more than 4,600 members across GM’s Ontario operations. The agreement covering Oshawa, St. Catharines and Woodstock received 80.5% support; CAMI’s separate agreement received 96.5%. These results show members accepted negotiated gains despite the difficult industrial backdrop. They do not mean every covered employee is currently working, particularly at the idled Ingersoll facility.
The contracts provide 3% annual wage increases. Unifor’s wage schedule illustrates full-rate production pay reaching C$50.20 an hour and skilled-trades pay reaching C$62.71 by September 2028, with actual rates varying by classification. Those are future contract rates, not immediate starting wages. The settlement also renews cost-of-living protection and improves qualifying retirees’ healthcare allowances, including support for surviving spouses. These provisions address household stability directly. Nevertheless, a stronger hourly rate cannot by itself replace missing shifts, which is why new work remains central to the Canadian union’s campaign.
GM Says Investment and Shareholder Returns Can Coexist
GM rejects the suggestion that shareholder payments demonstrate indifference to its workforce. Responding to Reuters, the company said business and employee investment comes first and pointed to more than US$100 billion reinvested since 2020. Its 2026 outlook also includes US$10 billion to US$12 billion in capital spending, including battery joint-venture investment. Management’s argument is that it can fund new products and facilities while returning money to investors—not that future manufacturing investment is unnecessary.
In Canada, GM’s August update identified approximately C$1.4 billion in planned Oshawa and St. Catharines investment over three years. That total combines new and previously announced commitments; it should not be presented as entirely fresh spending. Nor is it directly comparable with a US$20-billion buyback authorization using a different currency and an open-ended timetable. These distinctions do not resolve the disagreement over priorities. They show that the argument concerns how much GM allocates to workers and productive investment, rather than whether it is investing anything at all.
Factory Communities Will Judge What Actually Gets Built
The human stakes were visible months before the latest buyback. On May 1, CAMI workers filled Unifor Local 88’s union hall for an update on the idled plant’s future. In its account of the meeting, the union described concerns about workers’ families and the surrounding community, alongside demands for another vehicle assignment. That gathering illustrates why corporate investment plans receive such close attention: employees need to know whether their skills will still have a place in a functioning factory.
The next test is delivery. At Oshawa and St. Catharines, that means turning announced product and equipment commitments into sustained production. At CAMI, it means securing replacement work rather than relying on a conditional possibility. Buyback spending, meanwhile, can be measured against GM’s commitments as the program unfolds. Strong earnings give the company options; the unresolved question is whether workers receive enough lasting security alongside shareholder returns. For factory communities, the clearest evidence will be operating lines, reliable shifts and jobs that endure.
