Van Security Upgrades For the Ford Transit and Ford Transit Custom Van owners can improve their vans in order to secure their belongings. These include deadlocks, high-security locks and a van slam. The Tibbe lock uses rotating discs as well as a sidebar, and a locking mechanism to prevent intrusions. https://carkeyrepair81484.liberty-blog.com/30646707/security-locks-for-vans-10-things-i-d-loved-to-know-earlier