In the rental industry machines are priced by running hours. But sometimes waiting for the machines return to check hours is a log process and tampering cannot easily be seen. With D-Revs you get a live stream when the engine is in use and by the time the vehicle gets back to the office you have already processed an invoice from your downloaded data. And if they don’t return the product, you can just go and get it, the position is updated every 4 minutes while it is stationary.