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Caterpillar for Sale in Ontario (15 listings)

Trying to find heavy equipment in Ontario? Supply Post is Canada's trusted source for buying, selling, and renting new and used machinery. From Toronto and Ottawa to London, Sudbury, and Windsor, our platform connects you with dealers and private sellers across the province.

Browse New and Used Equipment Listings

Search all equipment listings, trucks, or trailers and attachments for sale in Ontario. Whether you're in construction, transportation, forestry, or mining, you'll find thousands of listings for excavators, dozers, skid steers, day cabs, and more.

Connect with Local Ontario Dealers

Browse Ontario equipment dealers or private sellers, and connect directly through verified listings. If you're ready to sell, list your equipment to reach buyers across Canada.

Rentals, Auctions, and Financing in Ontario

Supply Post offers rental listings, auction details, and financing programs for Ontario contractors and fleet managers.

Find heavy equipment for sale in Ontario on Supply Post, the marketplace trusted by buyers and sellers nationwide.

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Supply Post Cover - The Aggregate & Mining Equipment Issue - June 2026

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Supply Post Cover - The Aggregate & Mining Equipment Issue - June 2026
Supply Post Cover - The Aggregate & Mining Equipment Issue - June 2026

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June 2026 - The Aggregate & Mining Equipment Issue

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