The GTA is the largest industrial market in Canada and the third-largest in North America — roughly 849 million square feet of industrial inventory anchored by Highway 401, Pearson Airport, and the CN and CP intermodal terminals in Brampton and Vaughan. The freight corridors that define the market — the 401, 400, 427, 410, and QEW — run through every submarket where yard demand concentrates. Pearson is the busiest cargo airport in Canada, and the Port of Toronto handles the bulk of Lake Ontario container traffic, both of which generate continuous overflow demand for nearby trailer parking and container drops.
Demand is anchored by trailer parking and container drops out of the Port of Toronto and the CN Brampton intermodal, fleet compounds adjacent to Pearson, and equipment staging for the construction and 3PL operators that service the Golden Horseshoe. The highest-velocity submarkets are the Pearson Industrial Triangle (Etobicoke and Mississauga), the Dixie–Tomken corridor, Bramalea in Brampton, and the Vaughan Enterprise Zone. Markham and Oakville pull mid-volume tenants on the 407 and QEW, and Hamilton — on the QEW — has emerged as the relief valve for operators priced out of Peel Region.
New IOS is functionally impossible to build in the GTA core. Industrial land in Mississauga averaged $2.4 million per acre in 2025, with individual Brampton transactions topping $3.4 million — economics that guarantee any new development will be a warehouse, not a yard. The result is a permanent scarcity premium on properly zoned IOS, intense competition for every legal-non-conforming parcel, and rate spreads that vary up to 3x between Hamilton outer ring and Brampton M3 yards.