It offers the most complete visibility into your fleet management system from one interface. The mobile app is also very easy to use once you get used it. The customer support could be better though, we have had multiple issues with their helpdesk not knowing the proper department for our issue or being rude when we ask questions about how to resolve them (this has happened several times). Keep in mind that you need to be able to run custom software if there are many devices within your fleet. If this is an option then Veyo is worth investigating because they can handle almost any situation with your fleet, but make sure it's something you're comfortable doing yourself otherwise it will hurt your budget/time spent solving problems later down the road. Fleet tracking, maintenance management, driver communications, and GPS data collection are all things I've been using them for over 2 years now.