Diamond Automotive Center 2924 1ST AVE N Billings MT 59101 Phone: 406-256-3970 Book Now "*" indicates required fields CommentsThis field is for validation purposes and should be left unchanged.Name*Phone*Email* Zip Code*State Requiring DevicePlease SelectArkansasCaliforniaConnecticutGeorgiaIllinoisMississippiNew JerseyTennesseeTexasWashingtonRequired Interlock TermPreferred 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.*
