Nationwide Interlock is a Michigan based company with several conveniently placed locations throughout Michigan, Wisconsin, Minnesota, Tennessee and Florida. We offer same day as well as weekend appointments.  We have a tech support help line to assist the client with scheduling, payment, installation, removals or technical support. We have the privilege to work with Draeger, a worldwide leader in the manufacturing of Ignition Interlock Devices. We offer the Draeger 7000 which can be easily installed in any automobile by one of our certified service technicians.

Nationwide Interlock

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