Locksmith Help for Chicago Businesses, Drivers and Homes
Omega Locksmith is a family-operated Chicago locksmith established in 2006. From one local storefront and mobile service vehicles, our licensed team handles commercial locks and doors, automotive keys, residential hardware and urgent lock problems.
Visit our shop at 4346 W 51st St, Chicago, IL 60632, open Monday–Friday 9:00 AM–6:00 PM, Saturday 10:00 AM–3:00 PM, and Sunday 11:00 AM–2:00 PM. Emergency mobile availability is separate and operates 24/7.
Owner Jose Hernandez — Illinois Licensed Locksmith No. 191-000821. Call (773) 277-5625 to describe the job and confirm current availability.
Automotive Locksmith and Car-Key Services
Modern vehicle keys can combine a cut blade, transponder, remote and proximity system. We use professional key-cutting, programming and diagnostic equipment for many supported vehicles.
- Lost car keys and all-keys-lost service
- Spare transponder, remote-head and proximity smart keys
- Key fob and immobilizer programming
- Laser-cut and standard automotive keys
- Vehicle lockouts and broken-key extraction
- Ignition-key diagnosis and repair options
- Fleet key service for cars, vans and work vehicles
Coverage depends on the year, make, model and vehicle security system. We do not claim to service every vehicle.
Key programming is not the same as ECU or module flashing. Adding or erasing keys from an immobilizer is a different job from diagnosing or programming a vehicle module. We confirm the year, make, model and system before recommending either service.
Explore automotive locksmith services
Related automotive services: car key replacement · key duplication · motorcycle locksmith service · fleet key service · dealer key service · repair and body-shop key support

Residential Locksmith Services
We help homeowners, tenants, landlords and property managers maintain working locks and safer entry doors. A technician can inspect the hardware and explain whether repair, rekeying or replacement is appropriate.
- Home, condominium and apartment lockouts
- Lock rekeying after a move or missing key
- Deadbolt, knob and lever lock installation
- Lock repair and replacement
- Mailbox, gate and common-area lock service
- Key duplication and door-security recommendations
View residential locksmith services or compare lock installation and replacement options.
Commercial Locksmith, Door and Access-Control Services
Businesses, property managers and facilities teams can call us for the whole opening—not only the key cylinder. We inspect how the lock, door, frame, closer and exit hardware work together, then scope the approved repair or installation for the existing opening and applicable life-safety requirements.
- Commercial rekeying, lock repair and lock replacement
- Master-key systems and CX5 restricted key control
- Mortise, cylindrical and storefront door hardware
- Door closers, push bars and exit devices
- Standalone keypads, card or fob readers, electric strikes and maglocks
- Commercial doors, frames and recurring account service
Commercial service paths: locks and rekeying · doors and frames · door closers · panic bars · access control · master keys · CX5 restricted locks
For coordinated service across multiple units or recurring work, review property-management locksmith service and commercial locksmith accounts.

24/7 Mobile Emergency Locksmith Service
Mobile emergency availability is offered 24 hours a day for lockouts, lost keys and urgent lock problems. Our storefront is not open 24 hours. Call first so we can confirm your location, the required equipment and current technician availability.
Arrival time varies with technician location, traffic, weather and service type. We do not promise a fixed response time.
See emergency locksmith service details or call (773) 277-5625.
Locksmith Service in English or Spanish
Customers may request service in English or Spanish. We explain the available options, confirm authorization and review the approved work before the service begins.
Se puede solicitar atención en inglés o español. Llame al (773) 277-5625 y describa su ubicación, vehículo, cerradura o puerta.
Repair, Rekey or Replace? Start With the Problem
The right service depends on what failed and what you want the key or door to do afterward. We inspect first so the scope fits the opening instead of replacing usable hardware by default.
- Repair when a lock, latch, closer or exit device is worn, loose or misaligned but remains serviceable.
- Rekey when the hardware works but old, missing or unreturned keys should stop operating it.
- Replace when hardware is damaged, unreliable, incompatible with the door or no longer meets the required function.
- Master key or restricted key control when managers need tiered access and better control over duplication.
- Electronic access control when a business needs credentials that can be added or removed without changing mechanical keys.
A photo of the lock, door or key can help us identify the likely service path, but the technician confirms the final scope after inspection.
Chicago Locksmith Service FAQs
Can I visit the shop, or do you provide mobile service?
Both. Omega Locksmith has a storefront at 4346 W 51st St in Chicago and provides mobile service for eligible jobs. Call first to confirm whether shop or mobile service is the better option.
Do you work on commercial locks, doors and access control?
Yes. Commercial work includes locks and rekeying, storefront and hollow-metal door hardware, closers, panic bars, master-key systems, restricted keys and single-door access-control systems.
What information is needed for a car-key request?
Provide the vehicle year, make, model and your location, plus whether every working key is lost. Coverage depends on the vehicle and security system, so we confirm support before dispatch or shop service.
Should I repair, rekey or replace a lock?
Repair is often appropriate for serviceable but malfunctioning hardware. Rekeying changes which key operates a working lock. Replacement is used when hardware is damaged, unreliable or unsuitable for the required function.
Is the storefront open 24 hours?
No. Storefront hours are Monday–Friday 9:00 AM–6:00 PM, Saturday 10:00 AM–3:00 PM and Sunday 11:00 AM–2:00 PM. Emergency mobile availability is separate and operates 24/7.
Is locksmith service available in Spanish?
Yes. Customers may request service in English or Spanish when calling Omega Locksmith.
How to Request Service
Not sure who to trust? Use our guide to verify a Chicago locksmith before authorizing work.
- Tell us what happened. Provide the address and details about the lock, door or vehicle. For car keys, include the year, make and model.
- Confirm the service options. We identify the likely equipment and whether shop or mobile service is appropriate.
- Authorize the work. The technician verifies access authorization, inspects the problem and completes the approved service.
See our service areas, read customer reviews, or request service online.
Related Omega Locksmith Videos
Chicago Locksmith for Auto, Home and Business
Watch an overview of Omega Locksmith services for vehicles, homes and commercial properties in Chicago.
