Back to Glossary
Wheel chock
Safety
A wheel chock is a wedge-shaped block placed against a vehicle's wheels to prevent it from rolling when parked or during maintenance.
In motorsport, wheel chocks are essential safety devices used in pit lanes, paddocks, and garages to keep race cars stationary, especially on sloped or uneven surfaces. Made from durable materials like rubber, metal, or heavy-duty plastic, they provide an additional layer of security beyond the vehicle's brakes.
Race teams routinely deploy wheel chocks during pit stops, vehicle servicing, and overnight storage. They're also commonly used when transporting race vehicles on trailers or trucks, with specialized versions featuring tire-gripping mechanisms to eliminate the need for additional tie-downs.