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North Royalton

At our North Royalton office, we offer services ranging from 24 hour GPS monitoring, continuous alcohol monitoring, random alcohol testing and ignition interlock vehicle systems required for license reinstatement programs. We maintain the ability to customize monitoring programs to meet individual court, agency and client needs.


Ohio Interlock provides every client with the knowledge to successfully complete their court assigned programs.

From our well renowned customer service department, knowledgeable agents and technicians, and affordable payment options, we strive to make our clients’ experience hassle-free.


9880 York Theta Drive

North Royalton, Ohio 44113

Other Locations across the State of Ohio

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