Zonar, the leader in smart fleet technology, announced today the availability of Cummins Connected Software Updates, an over-the-air programming solution for maximizing uptime and performance of Cummins powered vehicles. This solution allows fleet managers and drivers who use Zonar telematics services to manage and deliver over-the-air programming to their Cummins engines using Zonar OTAir, an easy to use app on their smartphone. Fleets that use Cummins Connected Software Updates receive the latest performance enhancements from Cummins by using OTAir, resulting in reduced downtime, increased cost savings and improved vehicle health—without the need for any additional hardware.