A recent merger between two dash camera providers brings together 10 billion cumulative miles of driving history with more than 300 million real-world driving miles captured monthly across more than 50 countries. Nauto, an AI-powered fleet safety platform that provides services to trucking and logistics fleets, has agreed to merge with Nexar, a tech company that makes smart, connected dashcams that turn everyday cars into a giant safety network. Financial terms of the deal were not disclosed.