Ignition Interlock Bringing Quality Ignition Interlock Installations to Flagstaff, AZ

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Free installation

We provide free installation
of The Determinator®

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No Early Termination Fee

Enjoy the flexibility to cancel your ignition interlock services on your schedule.

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Full service repair shop

No matter your need, we offer full
in-house auto-repair services.

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Open 7 days a week

Open and available for service every
day of the week!


We are a certified ignition interlock installer
by the state of Arizona. Se habla en espanol.

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Interlock customers may receive
discounts on auto repair services.


  • No charge to install
  • Pay 12 months in full, receive 1 month free!
  • No late fees to recalibrate your IID after it expires
  • No cancellation fees
The Determinator ADS Ignition Interlock Device

The Determinator®

  • Makes you aware of your breath alcohol level.
  • Prevents accidents and saves lives.
  • Simple and safe to follow voice commands and tone prompts that walk you through start up procedure.
  • Functions as an alternative anti-theft device.
  • Helpful with probation situations.
  • Easy cleaning and low maintenance.
  • May qualify you for reduced insurance premiums.
  • Bi-lingual voice commands.