Need an ignition interlock device near Princeton? Intoxalock is available at Auto Medics, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.With more than 3,100 locations nationwide, Intoxalock Ignition Interlock prides itself on being the most trusted provider. Looking for a certified installer in Princeton, MO? Intoxalock has you covered! Auto Medics is conveniently located at 803 East Main and offers sevral 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 (636) 489-4092 today to schedule your interlock device installation with Intoxalock. With 25 years of experience and 5-star rated customer service, we've got this.