As the leading provider of ignition interlock device services in Prescott, Arizona, Low Cost Interlock is dedicated to offering you the best technology and equipment on the market, backed by the best customer service available. You can find several of our ignition interlock installation AZ locations in Prescott and many more in nearby cities. Click here to find a Low Cost Interlock installation location close to you.


Ignition Interlock Device Laws in Prescott, AZ

The penalties you suffer from a DUI charge depend on its classification. Arizona’s Motor Vehicle Department has multiple DUI levels based on your blood alcohol concentration at the time of arrest and other specific circumstances. Standard DUIs refer to any DUI where the driver’s BAC is 0.08 percent or more (0.04 percent if you are operating a commercial vehicle). Extreme DUIs comprise any DUIs when you have a BAC of 0.15 percent or higher. Aggravated DUIs are the most severe and comprise:

  • Any DUI committed when your license has been suspended, cancelled, or revoked
  • A third DUI offense within the last 84 months
  • Any DUI committed with a passenger younger than 15 years of age


All DUI charges come with penalties from both a criminal court and the Arizona Motor Vehicle Division. Penalties from the MVD are known as administrative penalties. When you are pulled over, you will suffer an immediate suspension from the MVD if you either fail or refuse to take the breathalyzer test. This suspension normally lasts 12 months but can extend to 24 months if it is your second failure or refusal in the last 84 months. The MVD will also require you to participate in alcohol and drug screening, treatment, and education programs.


In terms of criminal penalties, standard DUI penalties for a first offense include:


Extreme DUI penalties for a first offense include:

  • 30 days of jail time
  • $2,500 fine
  • Mandatory completion of alcohol and drug screening, treatment, and education programs
  • Installation of an ignition interlock device
  • Community service


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Audio Plus

2225 E. Hwy. 69

Prescott, AZ 86301


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If you have been wondering, “where can I find an interlock installation near me?”, we are here to help. Low Cost Interlock offers the most affordable ignition interlock device services in Prescott, ensuring that you don’t have to break the bank to complete your IID program. Our technicians can guide you through the process, teach you how to properly use the device, and ensure that you have the knowledge and peace of mind. If you have questions about our car breathalyzers or need an ignition interlock in Prescott, AZ, please don’t hesitate to contact us today.