DL 9 Form: Application for Ignition Interlock Device PDF
DL 9 Form – The DL 9 Form (full title: Application for Certification of Ignition Interlock Device, DL 9 REV. 6/2022) is the official California DMV document that manufacturers and providers must complete to certify breath alcohol ignition interlock devices (BAIID or IID) for legal use in California vehicles. This form is not for individual drivers seeking to install an …