What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30am

Crest Lock Co.

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We started in 1969 as a traditional locksmith company and migrated into one of the leading integrators of access control and security camera systems.

Crest Lock Co. is a second generation family business started back in 1969. The business started as a traditional locksmith company, a lot has changed in 41 years. has migrated into specializing in electronic security and has become one of the leading integrators in the Baltimore area. Whether you need a one door access control system or a multi-door, multi-site computer based integrated system, Crest Lock Co. can handle your access control needs. We also specialize in Security Camera Systems DVMRe based, and IP based systems, which can be integrated with your access control system. We have the equipment, the staff, including a fleet of fully equipped service vehicles, and a 50 ft aerial lift. Our staff includes a mix of highly trained access control, CCTV technicians, locksmiths, and we are one of the few companies with a Maryland licensed electrician. Crest Lock diverse team of skilled technicians allows us to complete your installation without the need of subcontractors. This results in better quality control and reliability to our customers. To insure the system will suite your needs before you buy, we have built a state of the art mobile showroom. The mobile showroom features a working DSX access control, and Onssi IP based camera system. Even though we is specialize in electronic security, we have not forgotten our heritage and can still handle all of your locksmith needs.

10/28/2026

For many businesses, cameras help you keep an eye on entrances and key areas without hovering over your team. We install security camera systems and plan coverage that fits your layout. Check more at https://crestlock.com/services

10/22/2026

When you are trusting someone with your security, it helps to know who is doing the work. Our licensed team focuses on doing things right the first time, with clear communication throughout. Meet our team at https://crestlock.com/about

10/20/2026

If you want more control over who can enter and when, access control can make daily routines feel simpler. We will help you choose a setup that matches your space and how you live or work. Learn more about access control at https://crestlock.com/services

10/14/2026

Having a spare key ready can make everyday life feel a lot easier. We offer high-tech laser key cutting and computerized key machines for precise duplication. View more at https://crestlock.com/

10/10/2026

When you are letting someone work on your locks or security system, trust matters. Our team is licensed and trained in both locksmith work and security systems, so you get steady, professional help. Get to know our team at https://crestlock.com/

10/08/2026

If you prefer working with a company that feels familiar, we get it. Crest Lock Co. has been family-owned since 1969, and we have helped keep Baltimore homes safer for generations. Read our story at https://crestlock.com/

10/02/2026

Heading out of town can bring a lot of little worries. A quick check helps: test your alarm and confirm your camera view angles before you go. Request a system check at https://crestlock.com/

09/30/2026

If getting to a store feels like one more thing on your list, our mobile showroom can come to you. We bring options, answer questions, and help you choose what fits your home or business best. Schedule the mobile showroom at https://crestlock.com/

09/24/2026

If you have been carrying one working car key and hoping nothing happens, you are not alone. We can help with spare transponder keys cut on our computerized key machines. See transponder key options at https://crestlock.com/

Address

10015 Pulaski Highway
Middle River, MD
21220

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30am

Telephone

+18666342118

Website

http://www.crestlock.com/

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