Locksmith On Duty – Providing 24 Hr Locksmith service in Baltimore MD


  • Lock Installation, Repairs, and Replacements
  • Fresh Installation
  • Deadbolt Locks
  • Lever Handles
  • Door Hardware
  • Installation (Interior & Exterior)
  • Master Keys
  • Window Security Locks
  • Padlocks
  • Latches


  • 24 Hour Locksmith Service
  • Car Lockout Service (Ultra-Fast Response)!
  • Mobile Key Replacement (Car Key Cutting)
  • Duplicate Car Keys
  • Laser Cut Keys
  • VATS (Vehicle Antitheft System) Installation
  • Transponder Keys
  • Broken Key Extraction
  • Rekey / Master Lock Systems
  • Car Door Locks Replacement & Repair
  • Trunk Lock Replacement & Repair


  • Commercial Locks
  • Lock Repair
  • Fresh Installation
  • Access Control Systems (Keypads, Mag Locks, Proximity Readers)
  • Commercial Lock Hardware Installation
  • Combination (Combo) Locks
  • Panic Bars (Emergency Bars)
  • Rekeying
  • High Security Locks


  • Car Lockout
  • House Lockout
  • Business Lockout
  • Lock Repair
  • Key Replacement & Repair
  • Key Extraction
  • Lock Installation
  • Much more

Locksmith On Duty: Maryland’s Premiere Company

All of our Lock installation services in Baltimore are quick, secure, modern and economical:

  • Duplicate keys, new car keys
  • New entry systems (including keyless entry systems)
  • New locks
  • Business, home and car lockouts
  • Much more

Call us at any time day or night at (410) 870-7170 for our Lock repair services.

Whether you are a business owner who needs a professional locksmith Baltimore to install complex commercial lock hardware systems or a stranded motorist who simply needs an automotive locksmith to help them get into their car fast, we are a flexible Maryland locksmith company that can work around your immediate needs. We can send out a competent locksmith 24 hours a day, seven days a week to your location and get the residential, auto or commercial job accomplished the right way on the first try.

Remember: you can always get the right people in and keep the wrong ones out when you call for a 24 hr locksmith near me!


Prices We charge a $25 fixed Service Call fee. Please see the following list for additional estimated charges based on the work performed. We don’t have hidden fees and our technicians provide you with the full price and explanation of charges before performing the services. Lockout Services Lock Work * Automotive Services / Ignition Keys …


About 24 Hour Emergency Locksmith (Baltimore, Towson, Harford & Other Maryland Counties) Locksmith On Duty is a family-owned-and-operated Maryland locksmith company that has faithfully serviced Greater Baltimore and its surrounding areas since 2012. We proudly offer a variety of fully licensed 24 hour locksmith services, including 15-20 minute response times for emergency locksmith services and …


How the Right Commercial Locks Can Help Your Business’s ROI

Safeguarding your business assets is one of the most important aspects of being successful. While most of the businesses and their assets are insured monetarily by some bank schemes or investments, the question in why to get into a situation where we have to go for recovery of these items, or maybe the better question …

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Contact Us Baltimore, MD (410) 870-7170 Send Us a Message