Whether your need a security system or locks, Simpson is the place to go!
Secure your items with the new bolt locking system, trimax, trunk, wheel, or cable locks!

You can’t do your job if you don’t have your tools. It’s important to take care of your equipment, including making sure your stuff is protected from theft. Master Lock’s Work Truck Security is a collection of innovative new products, designed to meet the unique challenges of work truck and job site security. These rugged new products are simple to install, easy to use and are designed to deliver years of service and peace of mind.

Master Lock’s Work Truck Security Products offer a variety of security solutions for all types of applications, including mechanical and electrical. The TrackLock, Ladder Lock and Truck Bed Ulock provide a permanent locking point in the cargo rails, on ladder racks, or stake pocket holes.

If you drive a truck, haul gear or pull a trailer, then the BOLT Series of locks is for you. The BOLT Series of locks lets you set all your truck, trailer and equipment locks to work with one key – your ignition key. Trimax offers wheel locks for any vehicle!

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