Quality Lock is first and foremost a local locksmith that serves Allegheny County and communities like Monroeville, PA. Located just 15 miles from downtown Pittsburgh, Quality Lock is a professional mobile locksmith company that is also licensed and mobile. As a suburb of a major U.S. city, Monroeville, PA, residents take their security seriously. Whether you need to secure your home, business, or valuables, you can use the services of Quality Lock. We’ve been helping to keep the property safe for years and we look forward to delivering our reliable services for years to come.