Motor vehicle metal stamping

This is the one part of the vehicle chain with real Canadian depth: 731 establishments, 458 of them in Ontario, and 198 employing a hundred people or more — a size profile unlike almost any other manufacturing group, and the first sign that small does not survive here. Martinrea International, the Vaughan-based metal-forming and fluid-systems supplier, shows what the economics are for a well-run incumbent. In 2025 it made C$4,821.9M of sales and C$268.1M of adjusted operating income — a 5.6% margin, which was above the midpoint of its own outlook [A]. To earn that it spent C$237.7M on plant and equipment, about 4.9% of sales, across 57 locations in ten countries [A]. The mechanism behind those two numbers is the cut. The customer is one of a handful of automakers, who award a part for the life of a vehicle programme, require the supplier to build the tooling and capacity before the programme launches, and then negotiate the price down each year. Volume is whatever the automaker's assembly line runs — Martinrea's release notes it had to negotiate recovery of its tariff costs from customers rather than price them in [A]. An entrant therefore needs quality-system certification, a launch record an automaker's purchasing group will accept, and a press line or moulding cell financed ahead of revenue, in exchange for a mid-single-digit margin it does not control. Capital is the binding factor because it is committed before the award is secure. The 191 establishments under five people are largely rebuilders and aftermarket or performance-part makers, who sell to distributors and enthusiasts rather than to automakers. That is a different proposition, arguably the reachable one, and it was not examined here.