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The Benefits of a Van Hook Lock A van hook lock is an additional layer of security for your commercial vehicle. They are attached to the door and connecting panel and use hook bolts that catches onto the bracket for receiving and makes them more resistant to prying or force. They are not tied to the locking system of the manufacturer and are secured by a high security key. Owner-drivers, and industries that depend on their vehicles will find them to be ideal. Deadlocks A va