How do I assess the condition of a used vertical file cabinet before buying?

Check for: smooth drawer operation on all slides (no binding or grinding), fully functional lock cylinder, visible damage to the steel body (dents compromise structural integrity), confirmation that the interlock mechanism engages properly (open one drawer, try to open a second — it should be blocked), and intact drawer label holders. Avoid cabinets with bent drawer frames, missing hardware, or inoperative locks. OfficeFurniture2go.com sells new commercial-grade cabinets with full warranties — call 1-800-460-0858.