Intoxalock Ignition Interlock (located in Northern Hills Diesel)
4.6/5 from 12,387
1528 N Canyon St.
Spearfish, SD 57783
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(605) 800-3690 Schedule Installation
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With the largest network of locations nationwide, excellent 24/7 customer support, competitive pricing and an easy-to-use and reliable device, Intoxalock ignition interlock devices are the best value on the market.

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Intoxalock Ignition Interlock Installation & Service in Spearfish, South Dakota

at Northern Hills Diesel

Need an ignition interlock device near Spearfish? Intoxalock is available at Northern Hills Diesel, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.

Northern Hills Diesel is a certified Intoxalock ignition interlock device installer. Certified installers can help to answer all of your questions and show you how to use your ignition interlock device. Call us today to schedule your installation appointment and get back on the road with Intoxalock.

Call us at (844) 899-6211 to schedule an installation

Intoxalock locations near Spearfish, SD