E-1 Towing & Auto Repair provides towing, roadside assistance, major and minor auto and heavy-duty diesel repairs, and auto salvage to the Havre, MT area. We are a certified Intoxalock Ignition Interlock location! Let us help you get back on the road after a DUI with an ignition interlock device (IID). Intoxalock is a top-rated ignition interlock provider with affordable pricing and a reliable, high-quality, easy-to-use device. The Intoxalock on-site calibration station kiosk makes serving the device fast and simple.