Your Denver Locksmith and Security Experts

— Since 1940 —

A Reliable Locksmith in Denver, CO

Choose an established locksmith in Denver, CO, who has been serving the area since 1940. Our track record in this community matters when you consider just how much the security industry has evolved over the decades. When you make an investment in a security product from Master Security Center, you can feel confident that our team will answer your call for assistance at any time of the day or night.

Whether you need a new deadbolt for the back door of your home or an intuitive keyless entry system for your new business, our team is ready to provide you with practical solutions. With so many options to choose from in the Denver metro area, it makes sense to work with a team that offers a customer satisfaction guarantee.

A building with a sign that says keys security.

Your Sense of Security Matters

Meet the ever-increasing threats to your home and the place you do business with video surveillance and security camera installation in Denver. A traditional keyed lock is often not enough to prevent fraud and theft at your company. Keep a video record of the people in your establishment, and vary your access protocols with card keys.

A Responsive Automotive Locksmith

When you lock your keys in your car or a key breaks off in the lock, you may find yourself stranded in the snow. Make the call to our car locksmiths in Denver, CO, and get lockout service in an emergency. Our attention to detail makes a difference with our lock repair. Secure your establishment and stop worrying about access when you have a proven partner that’s ready to help.

Contact us today to establish a partnership with a locksmith that guarantees customer satisfaction. We proudly serve clients in Denver, Colorado, and surrounding communities.


Great help. They get the job done fast. They are very polite and try to help any way they can. This is the second time I have had a key emergency. They had the solution that I needed. I will be back for any lock, key or door issue in the future.

~ Paul Bryan