Comprehensive Locksmith Solutions
MB Key Solution LLC delivers dealership-level locksmith services at your location. We specialize in automotive key solutions, plus residential and commercial security upgrades across New Haven, CT and nearby cities.
Fast mobile response
Our mobile locksmith unit comes to your home, office, or roadside location with advanced key programming tools.
- Transparent pricing
- Licensed & certified
- 24/7 emergency support
Automotive Locksmith Services
From lost keys to complex immobilizer issues, we handle it all on-site with dealer-level tools.
Car Key Replacement
On-the-spot replacements for standard, laser-cut, and high-security keys.
Transponder & Smart Key Programming
Secure programming and reprogramming for modern anti-theft systems.
Key Fob Repair & Replacement
Fast repair or replacement for keyless entry and remote start systems.
Ignition Repair & Key Extraction
Safe removal of broken keys and reliable ignition repairs to restore function.
Emergency Car Lockouts
24/7 lockout response with zero damage to your vehicle.
ECU & Immobilizer Repairs
Advanced diagnostics and programming for ECU/immobilizer synchronization.
Commercial Locksmith Services
Protect your business with modern security solutions and fast response when you need it most.
- Commercial lock installation & repair
- Keyless entry and access control systems
- Master key systems
- Emergency commercial lockouts
- Door closers, panic bars, and exit hardware
- Safe and file cabinet lock services
Residential Locksmith Services
Keep your family safe with upgraded locks, smart entry systems, and reliable emergency response.
- Lock installation and repair
- House rekeying and key duplication
- Smart lock installation
- Emergency home lockouts
- Broken key extraction
- Sliding door and window lock solutions
- Home security assessments
Need help right now?
Call for immediate assistance. We prioritize emergency requests and deliver fast response times across New Haven County.
Call 203-258-3952Request a Quote
Tell us what you need and we’ll respond with the fastest, most cost-effective solution.
Prefer to call? Dial 203-258-3952.