Ignition Interlock in St.Peters

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Ignition Interlock Locations in St.Peters, Missouri

Guardian Interlock

4516 S St Peters Parkway
St.Peters, MO 63304

(800) 499-0994

Open Today – 9am-5pm

4.5

Average Google Rating

1 million

Successful Device Installs

24/7

Customer Service

Ignition Interlock in St.Peters

Why choose Guardian Interlock?

In St.Peters, Missouri we have 24/7 customer service. Contact a California expert to answer any of your questions.

  • Our technicians are helpful and  understanding
  • Our technicians will explain how the device works
  • Our technicians will ensure everything is working properly 
  • Our technicians will explain the next steps
  • You will be provided with a certificate of installation (often required to regain a driver’s license)