Intoxalock Ignition Interlock (located in DG Auto Group)
4.6/5 from 12,387
12309 Carroll Ave.
Rockville, MD 20852
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(240) 329-2038 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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at DG Auto Group

Need an ignition interlock device near Rockville? Intoxalock is available at DG Auto Group, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.

Intoxalock Ignition Interlock has more than 2,500 service center locations nationwide, more than any other provider! If you're looking for a certified installer in Rockville, MD, Intoxalock has you covered. DG Auto Group is conveniently located at 12309 Carroll Ave. and offersmany automative services, all performed by a certified technician staff. Rest assured that you will receive fast, quality service, from install to oil change. You'll be able to get back on the road immediately after install and the on-site staff can help you with any questions about device use. Call (844) 899-6211 today to schedule your interlock device installation with Intoxalock, voted the most trusted provider. With 25 years of experience and 5-star rated customer service, we've got this.
Call us at (844) 899-6211 to schedule an installation

Intoxalock locations near Rockville, MD