Locks4Van (L4V) Hook Lock installation is one of the most effective upgrades for commercial vehicle security. At Royal Car Keys, we supply and professionally install genuine L4V Hook Locks across Greater London, Essex, Kent, Surrey, and Sussex.
Locks4Van (L4V) Hook Lock installation is one of the most effective upgrades for commercial vehicle security. At Royal Car Keys, we supply and professionally install genuine L4V Hook Locks across Greater London, Essex, Kent, Surrey, and Sussex.
The L4V Hook Lock is a high-security mechanical deadlock designed specifically for vans. It operates independently from the manufacturer’s central locking system. A robust hook bolt engages securely into its opposing body section, providing powerful resistance against forced entry.
The lock is operated by a high-security external key and remains under full control of the driver — making it ideal for owner-drivers and commercial applications where security discipline can be relied upon.
We strongly recommend fitting the L4V Hook Lock to both the side and rear doors for maximum protection.
We believe in honest, upfront pricing. All quotes include labour and call-out fees.
Professional car key services
Get a spare key for your vehicle
Fix your damaged or malfunctioning key
24/7 emergency assistance
Complete key replacement when all keys are lost
Professional ignition system repairs
Modern protection for your vehicle
GPS tracking installation
Advanced anti-theft system installation