We have been using Sonar AVL System for our fleet ...

We have been using Sonar AVL System for our fleet management, and it has greatly improved our operations. The GPS tracking system is reliable, providing real-time data on our vehicles' locations. The user interface is easy to navigate, making it simple to access the necessary information. The customer support team has been responsive and helpful. We are very satisfied with Sonar AVL System's solutions and would recommend them to others.