The alcohol check management service "Three Zero for Vehicle Assist" is a dedicated app for using the alcohol detector linkage function with Pioneers cloud-based operation management service "Vehicle Assist".Just by shooting and sending the test results of the breathalyzer with a smartphone installed with "Three Zero for Vehicle Assist", the detection results are automatically registered in "Vehicle Assist", so a safe driving manager must do it. You can reduce the burden of work such as recording drunkenness.In addition, by linking with vehicle management data such as recording in daily/monthly reports created by "Vehicle Assist" and realizing centralized management, vehicle management work will be made more efficient and work burden will be reduced.