Founded in 1969, Crest Lock Co. is a second-generation family-owned locksmith and alarm system company. Our highly trained team can lend an expert hand to help you find the best product for your security needs. Between our mobile showroom and van fleet, we even make the whole process convenient. So, whether you need us to install a new alarm system, get a spare transponder key, or you even need a hand getting back into your safe, we're at your service. We've proudly kept countless Baltimore homes safe over the years, and we'd love to do the same for you.

At Crest Lock, we provide services like access control, alarm system, telephone entries and much more! We have a team of licensed, multifarious experts, who are always ready to give you the best at affordable prices. We also deal with brick-and-mortar and mobile showrooms for all your security needs. Using different versions of soft wares like ONSSI, DW SERVICE, TRUVISION for all your camera security, you can rest assured that you're in safe hands. Visit our show room and you will get everything for your security needs.

What's new?

Hard work and customer satisfaction are the foundations of everything we do. https://t.co/eROAo6DFM4

Posted on Mar 05, 2021  •  Twitter

Our job isn't done until you're happy! Give Crest Lock Co. a call today. https://t.co/U9V7bmbRpt

Posted on Mar 03, 2021  •  Twitter

Call on us. We’ll be there. https://t.co/yJpMkBJnXG

Posted on Feb 24, 2021  •  Twitter

What sets us apart? We take the time to understand your needs before getting to work. https://t.co/AGGdNt4FCy

Posted on Feb 19, 2021  •  Twitter

Being a small business means we care to treat every customer like a good neighbor. https://t.co/a58Bx03WF4

Posted on Feb 17, 2021  •  Twitter

Reliability doesn't come easy...unless, of course, you're working with the Crest Lock Co. team. https://t.co/T5ADSGQ3dF

Posted on Feb 12, 2021  •  Twitter

Looking for quality lock and key services? We'd say you've just found them! https://t.co/Bzz5cRVWIw

Posted on Feb 10, 2021  •  Twitter

For quality service you can count on call (410) 256-7800. https://t.co/8nCXLEaLNP

Posted on Feb 05, 2021  •  Twitter

We have a reputation for reliability here at Crest Lock Co. https://t.co/UFHVhnDMSs

Posted on Feb 03, 2021  •  Twitter

Similar Businesses

Locksmith On Duty
Nottingham MD (5 mi)
24 HR Locksmith Baltimore
Baltimore MD (6.1 mi)
General Alarm
Baltimore MD (6.8 mi)
Locksmith In Baltimore
Baltimore MD (8 mi)
Car Locksmith Towson
Towson MD (8.5 mi)
Kwik-Key Professional Locksmiths
Baltimore MD (8.8 mi)
Doctor Locksmith Balimore 24/7
Baltimore MD (8.9 mi)
Car Locksmith Baltimore
Baltimore MD (9.1 mi)