Wheel chocks are safety devices used to prevent vehicles from unintentionally rolling or moving while parked. They are commonly employed in various settings, such as parking lots, loading docks, construction sites, and maintenance facilities, to enhance safety during vehicle maintenance, loading/unloading, and storage.

Wheel chocks are typically made from durable materials like rubber, urethane, or metal. Their wedge-shaped design allows them to be placed snugly against the wheels of a parked vehicle, preventing it from rolling either forward or backward.

These safety devices are essential for ensuring the stability of parked vehicles, especially on inclines, uneven surfaces, or when parked on a slope. They are particularly crucial for large vehicles like trucks, trailers, RVs, and aircraft, which can pose significant safety risks if not securely immobilized.

Wheel chocks are easy to use and portable, making them a practical solution for preventing accidental vehicle movement. Many chocks come with built-in handles or ropes for convenient carrying and placement.