Be Advised, Not Surprised


Welcome to DMV Lock Service

DMV Lock Service is a premiere full-service locksmith company serving the entire DC metropolitan area (DC, Maryland, Virginia), satisfying customers for the past ten years while forging our good service reputation. We are a locally owned and operated business, fully licensed, bonded, and insured. Committed to your convenience, we provide 24 hour locksmith services, prepared and properly equipped to service your needs no matter when emergencies strike. Our highly-trained locksmith professionals take special care when providing service to your automobile, residence, or business.

DMV Lock Service


Our Auto Service entails specialization in transponder keys, high security keys, key recoding, removal of broken keys, and more.

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DMV Lock Service


Our Residential Service is founded upon our decade-long trustworthy reputation.

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DMV Lock Service


Our Commercial Services involve a complete and comprehensive array of security solutions for all types of businesses, large and small.

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Serving DC, Maryland, and Virginia!

    • Diagnostic Motor Vehicle lock service specializes in a gamut of lock and key services, including but not limited to transponder (chip) key programming, lockouts, key fabrication, lock repair, and high security lock installations.
    • Diagnostic Motor Vehicle lock service offers 24-hour service, equipped and prepared for emergency home and automobile lockouts, key re-configuration, broken key extraction, key duplication, and more!

Coupon Valid Through 06/30/21


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Dana M.

Oxonhill, MD

“I was stranded in DC at midnight after my car key broke and locked me out of my car. DMV lock service saved me from panic — and saved me money on the window I was about to smash.”

Chris S.

Washington DC

“I was so pleased with DMV Lock Service’s re-keying service that I also had them do my home inspection, too!”

Kevin D.

Oxonhill MD

“I was stranded in DC at midnight after my car key broke and locked me out of my car. DMV lock service saved me from panic — and saved me money on the window I was about to smash.”

Wayne R.

Bowie MD

“Your professional assistance was very much appreciated. The service you provided were very prompt, courteous, and quick. I was impressed with the professional and neat appearance of your own company vehicle as well as your attire. Keep up the gret work. I would definitely recommend your service.”

Eddie H.

Silver Spring, MD

“Thanks for your assistance yesterday, me and my wife will be moving again soon so any security needs we will definitely be in contact with you guys.”

Brenda K.

Washington DC

“Thanks again so very much for your wonderful help. I most definitely have slept better……knowing that the house is secure at night. I will most definitely and heartedly refer people to you.”

Kenny H.

Bowie, MD

“I also can recommend them on a personal level. …..they have always been fast, courteous, and very professional.”

David J.

Annapolis, MD

“Thanks a million for helping me out. The timing was perfect!”

Tommy Y.

Baltimore, MD

“I highly recommend DMV Lock Service. They are fast, affordable and offered me a great selection of locks and handles when I wanted to improve our home door locks.”

Luther W.

Washington DC

“Hi, I just wanted to say a massive thank you to DMV lock Service,particularly Wayne! From the first phone call, I was provided with the most friendly and professional service. Wayne was extemely efficient and made me feel safe in my new home. i would not hesitate to use your company again, and will recommend you to anyone who may need a locksmith. Thanks again.”