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Your Trusted Locksmith in Westminster, MD
Colonial Lock Service has been serving Westminster, MD, and Carroll County for over four decades, establishing itself as a trusted provider of comprehensive locksmith and security solutions. Our expertise spans residential, commercial, and automotive services, ensuring fast, reliable assistance for lockouts, security upgrades, and key replacements. We prioritize customer satisfaction by using top-quality products from reputable brands like US Lock, ASSA, and DOM. Our team of skilled professionals is committed to delivering personalized service, whether installing advanced access control systems for businesses or programming transponder keys for vehicles.

With 24/7 emergency availability and a focus on transparency, we aim to provide peace of mind through dependable solutions tailored to each client's unique needs. Our reputation for excellence is reflected in multiple Exceptional Service Awards and decades of loyal customer relationships.
Services
Commercial Locksmith Residential Locksmith Automotive Locksmith Security Systems Lockout Services
Highlights and features
  • We have over 40 years of experience serving Westminster and Carroll County.
  • We use top-quality security products from trusted brands like US Lock, ASSA, and DOM.
  • We are recipients of multiple Exceptional Service Awards from Carroll County.
  • We offer fast response times for emergencies and routine installations.
  • We provide affordable, transparent pricing with no hidden fees.
What people say
Great service Fast response Friendly staff Highly recommend Good prices
Services
Commercial Locksmith
Colonial Lock Service provides tailored commercial locksmith solutions, including master key systems, access control, and high-security locks. Our services protect business assets while ensuring authorized access only. With 24/7 emergency availability, we address urgent security needs promptly.
Residential Locksmith
We offer comprehensive residential locksmith services, from lockouts and rekeying to smart lock installations. Our team ensures homes remain secure with quality products and expert installation. Emergency services are available to resolve urgent access issues at any time.
Automotive Locksmith
Our automotive locksmith services include car lockouts, key replacements, and transponder programming. We assist with all vehicle types, providing fast solutions to get customers back on the road. Emergency roadside assistance is available 24/7.
Security Systems
Colonial Lock Service installs electronic locks, safes, and access control systems for enhanced protection. We customize solutions for homes and businesses, using trusted brands like US Lock and ASSA. Our systems ensure compliance with safety regulations.
Lockout Services
We specialize in fast, non-destructive lockout solutions for homes, businesses, and vehicles. Our technicians respond promptly to emergencies, minimizing stress and damage. Services are available 24 hours a day, seven days a week.
Questions
What services does Colonial Lock Service offer?
We provide commercial, residential, and automotive locksmith services, including lockouts, security upgrades, key replacements, and 24/7 emergency assistance.
Are you available for emergencies after hours?
Yes, our emergency services are available 24 hours a day, seven days a week for urgent lockout or security issues.
Do you offer automotive key programming?
Yes, we program transponder keys and key fobs for most vehicle makes and models at competitive prices.
What areas do you serve?
We primarily serve Westminster, MD, and Carroll County, with fast response times for both urban and rural locations.
Are your prices transparent?
Yes, we guarantee no hidden fees or surprise charges for any of our locksmith services.
Can you rekey existing locks?
Yes, we offer rekeying services to enhance security without replacing entire lock systems.