Simple Interlock 7520 N Market St Spokane WA 99217 Phone: (509) 381-6818 Fax: 509-413-2218 Book Now "*" indicates required fields Name* Phone* Email* Zip Code* State Requiring DevicePlease SelectArkansasCaliforniaConnecticutGeorgiaIllinoisMississippiNew JerseyTennesseeTexasWashingtonOtherRequired Interlock Term Preferred Contact MethodPlease SelectEmailPhonePreferred Contact TimePlease SelectMorningAfternoonEveningQuestions/CommentsConsent* By entering my information above, I understand I will be contacted by a Simple Interlock representative to schedule an installation appointment.* CAPTCHAEmailThis field is for validation purposes and should be left unchanged.