Srj Inc

Smart Start is the #1 Ignition Interlock Device provider in Dundalk with same-day installation available for your vehicle. We’re a convenient and affordable Maryland IID supplier located in Northeastern Dundalk at 2617 N Point Blvd with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Dundalk. Call our Northeastern Dundalk location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

Airgas, an Air Liquide company, is a leading US supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest US suppliers of safety products; and a leading US supplier of ammonia products and process chemicals. Dedicated to improving the performance of its more than 1 million customers, Airgas safely and reliably provides products, services and expertise through its more than 18,500 associates, over 1,400 locations, robust e-Business platform, and Airgas Total Access telesales channel. As an Air Liquide company, a world leader in gases, technology and services for Industry and Health, Airgas offers customers an unrivaled global footprint and industry-leading technology and innovations.

Guardian Ignition Interlock is MD’s most affordable ignition interlock device. Guardian’s device is discreet and one of the easiest to use devices on the market. With over 30 years of experience, Guardian is one of the most trusted iid brands. Our location at 3808 North Point Boulevard is MD certified with expert technicians for all your interlock installation and calibration needs.