According to Unifor, a strike that had commenced less than a day ago at GM’s Canadian plants has already come to a close. The strike was initiated at 11:59 pm on Monday when Unifor claimed that GM had refused to agree to a pattern agreement similar to the one the union had previously negotiated with Ford.

A pattern agreement is a deal that aligns with terms established in previous labor negotiations, in this case with Ford. Unifor asserted that GM swiftly yielded to the union's demands as soon as the strike was initiated. Unifor National President Lana Payne emphasized the role of their members' solidarity in securing a comprehensive tentative agreement that closely mirrors the pattern agreement reached with Ford.

Unifor has decided to put any further strike actions on hold to allow the membership to vote on the tentative agreement. However, the outcome of this vote remains uncertain, as only 54% of Unifor members at Ford had voted in favor of the deal, indicating that not all members may support the agreement.

The Unifor strike occurred while GM, along with its rivals Ford and Stellantis, was already contending with strikes initiated by the United Auto Workers union. These UAW strikes had commenced on September 15, targeting specific facilities of each company. Presently, more than 25,000 UAW members are on strike across these three automakers, with nearly 10,000 of them employed by GM.

GM expressed its satisfaction with the agreement, pending member ratification, highlighting the substantial increases in wages, benefits, and job security, as well as its commitment to continued investments in Canadian manufacturing.

The strike had disrupted operations at the Oshawa, Ontario assembly plant, known for producing the Silverado pickup truck, GM's best-selling model. It had the potential to trigger widespread shutdowns and production reductions at GM plants in the United States. One of the Canadian plants involved in the strike, located in St. Catharines, Ontario, specializes in manufacturing transmissions, V-8, and 6-cylinder engines that are crucial components in many of GM's popular and profitable vehicle models.

Several U.S. plants faced the risk of either shutting down or experiencing reduced production without the St. Catharines plant operating at full capacity. These plants included those in Arlington, Texas; Fort Wayne, Indiana; Bowling Green, Kentucky; Lansing Grand River, Michigan; and San Luis Potosi, Mexico. The models produced at these facilities encompass the Silverado and GMC Sierra pickups, full-size SUVs such as the Chevy Tahoe, GMC Yukon, and Cadillac Escalade, and the Chevy Equinox and Traverse SUVs.

Notably, this incident marks the second time in less than a week that GM has yielded to a union's threat to halt production at the Arlington, Texas SUV factory. The previous instance involved the United Auto Workers union, where GM complied with a crucial union demand concerning employees at an EV battery plant.