Be sure to ask this question when shopping around. QuickStart Ignition Interlock has you covered. We have the capability of providing state certified automotive repair centers a mechanics code which enables the automobile technician to work on your vehicle without having to blow into your device. If a provider does not have a mechanics function on their device, you may be required to stay at the repair shop so you can blow into the device when they need to start or diagnose the vehicle. Even worse, they might try to use the device and cause a violation to be recorded on the device.