(781) 333 - 5345

Why USA Locksmith?


  1.     Fast Response Time

  2.     Low Service Call Charge

  3.     Professional Service

  4.     Affordably Low Prices

  5.     Appointments Available

  6.     Same Day Service

  7.     Emergency Services 24/7/365

Home        |        Commercial Service        |        Automotive Service        |        Residential Service        |    Contact Us

USA Locksmith of Lexington is the only name that you need to know when it comes to affordable and professional mobile locksmith services anywhere in the Boston Area.  USA Locksmith has been serving the area for over the last 8 years with exceptional, reliable and affordable locksmith services. 


USA Locksmith is equipped to service all major lock brands and we also repair and provide new sales and installation as well.  So whether that old lock needs to be replaced, rekeyed, or repaired - USA Locksmith has you taken care of! The best part of our service is not just how affordable we are and such a great job that we do - but the response time.  You can set your watch by our 20 minute emergency response time. 


USA Locksmith’s Technicians come fully equipped for any service you may need! We come out to YOU, no matter where you are located! That’s why we are Lexington’s #1 Mobile Locksmith Service!  Call us today for a free estimate by phone or to schedule your appointment!

  1. All day, all night emergency service

  2. Repair / change / install on all locks!

  3. Break-in on location locks replaced

  4. Re-Key Locks

Commercial Locks & Handle Sets

Residential Locks, Sales Service & Repairs

  1. All day, all night emergency service

  2. Repair / change / install on all locks!

  3. Key Extraction

  4. Re-Key Locks

  5. Child Locks & Jimmy Proofing

Automotive Service - Lost Keys

  1. All day, all night emergency service

  2. Car Keys Made on Site!

  3. Key Extraction

  4. Duplicate Car Keys

  5. All Years, Makes & Models in Stock

Ask whomever you speak with- how you can get 10% off your services!

USA Locksmith, 72 Bedford St, Lexington, MA  02421

Emergency Service Dispatched 24 Hours a day - 7 days a Week - (781) 333-5345