ignition switch installation cost
Who Pays for the Ignition Interlock Device and How Much Does It Cost? In almost all cases the driver who has been convicted of a DUI/DWI pays for the installation and lease of the ignition interlock system. Prices vary across the United States for the installation and lease of an ignition interlock system. You can expect to pay up to $100 for installation and between $50-$100 per month for the lease. This is a rough estimate and your price may be higher or lower depending on your geographic location.