Thank you for visiting the Board of Test Ignition Interlock Web Site.
This site was designed to help answer your questions about the ignition interlock device in the State of Oklahoma and to serve as a gateway to our services.
3600 North Martin Luther King Avenue
P.O. Box 36307
, OK 73136-2307
Main Office (405) 425-2460
Fax (405) 425-2490
Office Hours 8:00 am - 4:45 pm CST