Guardian Ignition Interlock is CAs most affordable ignition interlock device. Guardians device is discreet and one of the easiest to use devices on the market. With over 30 years of experience, Guardian is one of the most trusted iid brands. Our location at 738 W Washington St is CA certified with expert technicians for all your interlock installation and calibration needs.
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Regular Hours
Mon - Fri:
Extra Phones

TollFree: 800-499-0994

Payment method
amex, master card, visa, discover
Automobile Alarms & Security Systems, Auto Repair & Service
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