Connect with Top-Rated Locksmiths in Costa Mesa!

OS Locksmith is a professional and honest locksmith company offering a complete range of locksmith services and security systems solutions to commercial and residential clients. Our main goal is to provide efficient and reliable locksmith services at competitive rates, while ensuring 100% customer satisfaction and great results. From commercial to residential locksmith issues, we handle every single project with care and close attention. We specialize in vehicle locks, residential locks, and commercial security systems, including electrical access control, alarms, and security bars.