Our vehicles are fully equipped with state of the art key machines and programmers, as well as fully stocked with keys and remotes to cover 90% of the vehicles on the road today!


Our team is dedicated to helping our customers out in emergency situations such as house lockouts in a timely and affordable fashion.


Storefront hardware, continuous geared hinges, door closers, office leversets and more supplied and installed to keep your business running smoothly

Prime Locksmith Mobile Service is the premier full service 24 Hour locksmith company in and around Greater Boston, covering a large portion of Eastern MA. With several decades of experience between our technicians in the industry, you can take comfort in knowing we have the equipment and know how to get the job done, no matter the complexity of your particular lock and key situation. We have invested in state of the art key machines and key programmers to keep up with the ever growing advances in the automotive locksmith industry, helping us in our ability to cut and program various car keys and proximity fobs for newer vehicles on the road today. We are also able to flash the ECU/ICU for certain vehicles that require this process to program new keys when all keys have been lost or stolen.

Our Commercial locksmith experts are trained and educated on fire and life safety codes that require specific exit devices in high traffic areas. If a building inspector or fire marshall is giving your business trouble about emergency egresses, give us a call to get rid of your worries and put your mind at ease. Our team supplies and installs door closers, continuous geared hinges, adams rite store front hardware, panic bar exit devices, electric strikes, and much more to keep your place of work operating smoothly. We also design and install IC (interchangeable) core master key systems, which allow businesses to carry extra lock "cores" on hand to be changed with comfort and ease by the business owner when an employee leaves.

Our team also has the ability to carry out residential needs in a timely and professional manner. We supply, install, change, rekey, and repair locks as well as provide express lockout service at any time of day or night. Call us anytime 24/7 for a price quote for your specific needs and ETA to your location. We are and will continue to be Greater Boston's best 24 hour locksmith.

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Trilogy Alarm Lock supplied and installed on a business office door!
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Prime Locksmith Mobile Service LLC - 24 Hour Locksmith
Prime Locksmith Mobile Service LLC is a full service 24 Hour Locksmith company providing fast trustworthy and professional service to eastern MA.