Looking for an El Cajon full-service locksmith shop? Look no further.

Welcome to Lynn's Locksmith Service. Since opening our doors for business in 1968, we’ve been providing residential and commercial clients in East County in El Cajon, Calif., with a variety of quality locksmith services. Whether it's safe sales and service lock service and repair, or keys made for your car, home or business you need, we’ve got you covered. Lynn's Locksmith Service offers lock and safe products from top-notch, trusted brands.

At Lynn's Locksmith Service, we are committed to providing you with highest standards of workmanship and reliability. When it comes to serving the needs of our customers, you can rely on our experience. Day in and day out, we put more than 100 years of combined industry experience to work for you!

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We’re your locksmith professionals. Whether it’s opening or repairing safes, providing master key systems, high security keys, transponder keys, lock repair or other services, our friendly staff can handle it. Visit our Full-Service Shop for services. In addition to services at our full-service locksmith shop location, we provide an array of mobile locksmith services. Our customers count on us to provide solutions for any of their security needs. See our list of services below:

lynns logoIndustry Association Memberships

  • Better Business Bureau
  • ALOA (Associated Locksmiths of America)
  • CLA (California Locksmiths Association)

When you choose Lynn's Locksmith Service, you choose experience. Whether it's safe sales and service, lock installation and repair, or keys for your car, home or business, Lynn's Locksmith Service has the solution. Contact us without delay for all of your needs. You can reach us at 619-447-7332, or contact us online.

Bureau of Security and Investigative Services License No. LCO 5119

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Contact Information

Lynn's Locksmith Service

1380 E. Main St.
El Cajon, CA 92021

Phone: 619-447-7332
Fax: 619-447-7365
Email: lynnslocksmithservice@outlook.com

Business Hours:
Monday-Friday  9 a.m.-5 p.m.

Located between 2nd and Madison

We accept Visa. We accept MasterCard. We accept Cash. We accept Check.


YP.COM Reviews

Posted By Jeri W. On 06/30/2017
I lost the keys to my horse trailer door,...

Posted By Brian G. On 09/15/2016
I recomend Lynns to everyone. They are so...

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El Cajon, CA