Low Cost Interlock offers the easiest, cheapest, fastest, most reliable ignition interlock device (IID) for your car. Our ignition interlock system allows you to effortlessly achieve your ignition interlock restriction and get you back on the road. Visit Main St Garage at 1174 W 9th St for the most convenient interlock installation in the Upland, CA area.
Monday : 8:00 AM - 5:30 PM
Tuesday : 8:00 AM - 5:30 PM
Wednesday : 8:00 AM - 5:30 PM
Thursday : 8:00 AM - 5:30 PM
Friday : 8:00 AM - 5:30 PM
Saturday : Closed
Sunday : Closed
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