Southern Lock has been a distributor of security products and supplies since 1946.

With merchandise from more than 200 manufacturers, we maintain a large inventory of the popular lines including Allegion, Assa-Abloy, Adams Rite, BEST, CompX, Corbin Russwin, HES, HPC, Kaba Access, Kaba Ilco, Keri Access, LCN, Medeco, Master, Norton, NSP, Paxton Access, Sargent, S&G, Schlage, Schlage Electronics, Von Duprin, Yale and more. Our Electronic Access Control experts will guide you through your most difficult problems and furnish you with the best possible solutions.

We not only sell security products, we supply extraordinary service. With four locations and a knowledgable inside staff, we are able to achieve our simple goal of providing our customers with quality products and the best service possible.

Building Trust Since 1946


  • Quality Products

    We are so proud of this line becoming the “Security Professional’s Choice.” NSP is in its seventh year and is consistently growing and outperforming the competition by leaps and bounds. Feel the heavy-duty spring on our Grade 2 Lever, see why the weight on the Grade 2 Deadbolt makes it the best in its class. Locksmiths have torn our Grade 1 Exit Device down to the last spring and screw and are thrilled with how it holds up. If you haven’t tried this line yet, take advantage of our “Try Me” special and you will not be disappointed! We will ship you freight free: a Grade 1 Exit Device, Pull Trim, Grade 2 Lever, and Grade 2 Deadbolt for only $99. See why NSP is the security professional’s choice!


  • Industry Experience

    Southern Lock has been serving the industry for over 70 years and is proud to represent an accumulated industry experience totaling 800 years. Our team is ready to help you solve the most complicated security problems either in person with our outside consultants or on the phone with our inside sales team. We ask questions based on the information you provide to suggest the best solution possible. We are one of the few companies that boast knowledgeable outside sales consultants that travel all over the Southeast, serving you face to face. Let our expertise make your life easier!


  • Contract Holder

    Southern Lock has had a GSA contract for over 15 years. We speak fluent contract officer terminology and can help unravel the most complex orders to help you win business. We do business with many different military installations and government entities all over the world. Let our expertise help you navigate the GSA contract world.


  • Helping You Grow

    Southern Lock is a family business. We want our customers to feel like part of our family, that’s why we don’t want to just hit you up for orders or treat you like a number, but want to get to know you and your business. We value our relationships and we want to help your business grow. Whether it’s one of our knowledgeable outside sales consultants meeting with you at your business or a member of our inside sales team, if we don’t know the answer, we will find it for you.

Southern Lock Corporate Headquarters

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10910 Endeavour Way
Largo, FL 33777
1-727-541-5536 Contact Us

Southern Lock of Charlotte

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8200 Arrowridge Boulevard
Charlotte, NC 28273
1-704-527-6777 Contact Us

Southern Lock of South Florida

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1445 Southwest 6th Court
Pompano Beach, FL 33069
1-954-943-1177 Contact Us

Southern Lock of Atlanta

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3627 Clearview Parkway
Doraville, GA 30340
1-770-455-9233 Contact Us