67 used Diamond C listings — equipment & flatbed trailers, dump trailers, car haulers, gooseneck trailers, utility trailers — aggregated from Craigslist and local sources across US metros, refreshed continuously. Click any listing to go straight to the seller.
Diamond C is a name buyers trust, which is exactly why used units hold their value and move fast — a well-built Diamond C trailer can outlast two cheaper ones. Confirm the model year and GVWR (the VIN plate tells you both), sight down the frame before you pay, and check the wear items: tires and bearings, the deck or floor, lights and wiring, and the brakes and coupler. Parts are widely available, so a minor fix is rarely a dealbreaker on the right deal.
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