Business security is a neccesity when running your own company. Regardless of whether you are a one man operation or operate a company with hundreds of employees, your property and equipment should be protected.​

In today's world, residential crime is a reality that can't be ignored. It makes sense to put up your best guard and protect your family and hard-earned possessions.


Your Denver Locksmith and Security Experts Since 1940

At Master Security Center….

We are experts regarding your security needs. As one of the oldest and most trusted names in the security business, we know how to get the job done right the first time. Since 1940 we have been a Denver Locksmith and have been servicing the Metro Denver area. Our commitment to you is - as it has always been - total quality and satisfaction for every customer. We opened our Arvada Locksmith location earlier this year to bring you the same great service that you expect from our Kalamath location. The Arvada location also handles security cameras, safes, auto rekeying, and much more.

We provide complete Commercial and Residential Locksmith & Security services as well as Automotive Locksmithing, and Guarantee Customer Satisfaction.

 Our Denver Locksmith store can program a new remote for your vehicle.  Mostly in stock, 2-3 days out if not so please call ahead with your vehicle details and to set an appointment.



Bluetooth Lock
Cards, Codes, Keys or Your Phone
649.99 Installed

Burglar Alarm Signs

Commercial Cameras
Alarm Sign

Car Remotes  20% Off

Auto Keys

303-333-2005 or Contact Us