Need answers?
Q: What are your costs?
A: For pricing details, please click on our “Pricing” tab at the top of the page. In addition to our available service plans, we also offer the convenience of multiple payment options depending on your budget and the level of convenience you are looking for from your interlock provider. We have a monthly payment option, a two-pay option, and a pay-in-full option. Please call for more details and ask how you can receive a month for free!
Q: How soon can I get the interlock installed?
A: Right away, but first what is the status of your license? Are you eligible for installation? We have same day appointments available in all five offices and are open 6 days a week.
Q: Will my interlock fail me for eating pizza or salad or drinking diet soda?
A: No it will not. Our interlock device uses fuel cell technology that helps eliminate false positives.
Q: Is it true interlocks can’t be installed on a Prius or other push-button ignition vehicles?
A: No it is not true; our technicians can install interlocks on both a Prius and all other push button vehicles. There is no extra charge for installation on these vehicles.
Q: What happens if I move to a different state?
A: There are several Guardian Interlock providers throughout the country, we would simply transfer your contract your closest provider.
Q: Does my car turn off while I’m driving?
A: Absolutely not. Our interlock is incapable of shutting of the vehicle.
Have a question for us? please let us know!





