Low Cost Ignition Interlock

Low Cost Ignition Interlock
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4640 County Highway TT
Sun Prairie, WI 53590
M-F 8am-5pm, Sa 10am-1pm, Su Closed

Monday: 
8:00 am – 5:00 pm
Tuesday: 
8:00 am – 5:00 pm
Wednesday: 
8:00 am – 5:00 pm
Thursday: 
8:00 am – 5:00 pm
Friday: 
8:00 am – 5:00 pm
Saturday: 
10:00 am – 1:00 pm
Sunday:  Closed


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 Sun City Towing at 4640 County Highway TT for the most convenient interlock installation in the Sun Prairie, WI area.