This business is a valuable resource for those in need of DUI interlock services. The staff is professional and courteous, making the process of getting a car breathalyzer installed as smooth as possible. The company is dedicated to helping individuals get back on the road safely. Nationwide Interlock has a wide range of options for interlock installations, including Draeger devices. The business has wheelchair accessible parking and entrance, making it convenient for all customers. The working hours are standard, Monday through Friday, but the company is closed on weekends. One noticeable area for improvement is the lack of innovative solutions for customers, as the services seem to be standard for the industry. The phone number is +18666946099 and the website is http://www.nationwideinterlock.com/.