Your Trustworthy Locksmith for Over 100 Years
A Rich Legacy of Security and Service
For over a century, Post Office Locksmith has been proudly serving the communities of Greater Lowell, Merrimack Valley, and Southern New Hampshire. Founded in 1923, our family-owned and operated business has become a trusted resource for all your security and access needs.
Generations of Expertise
Post Office Locksmith boasts a rich heritage passed down through generations. Abraham Jeknavorian established the business in 1923, and his son, Armen, and his wife, Sossy, took over in 1980. Today, their son, Avo, continues to uphold the family legacy alongside a dedicated team of experienced locksmiths.
Dedicated to Security and Customer Care
We understand the importance of safety and security in your home or business. That's why we offer a comprehensive range of services designed to meet your specific needs. From key duplication and lock repair to advanced security system installations, our experienced technicians are equipped to handle any situation efficiently and professionally.
Commercial & Residential
- Keyless Entry Systems & Keypad Access
- Deadbolt Installation & Repair
- Interchangeable Core Systems & Master Key Services
- Access Control & Security Assessments
- Emergency Exit Device Installation & Repair
Automotive
- Ignition Cylinder Repair & Replacement
- Key Programming & Transponder Services
- Car Key Fob Repair & Replacement
Additional Services
- Safe Sales & Service
- Motorcycle Key Repair & Replacement
- Mailbox Lock Repair & Replacement
Convenience and Accessibility
Located just minutes from the Lowell Connector, our conveniently located walk-in shop offers ample parking and easy access. We also provide in-house service for your added convenience, whether you need a quick key duplication or comprehensive security assessment.
Contact Us Today!
Whether you require emergency assistance or simply want to discuss your security needs, our friendly and professional staff is always ready to help. Contact us today and experience the reliable and personalized service that has made Post Office Locksmith a trusted name in the community for generations.
Excellent Customer Service
The locksmith company received overwhelmingly positive reviews, with customers praising the staff for being friendly, helpful, and professional. Many reviewers appreciated the courtesy calls made before appointments and the efficient service provided.
Prompt and Reliable
Reviewers were impressed with the prompt response to their requests, with some customers receiving service within the hour. The company's ability to schedule appointments and complete jobs quickly was a common theme among the positive reviews.
Reasonable Pricing
Customers were pleased with the fair and reasonable prices charged by the company. Some reviewers even mentioned that the prices were lower than expected.
Skilled and Experienced Locksmiths
The locksmiths were described as knowledgeable, skilled, and experienced. They were able to handle a range of tasks, from simple lock repairs to more complex jobs, with ease and efficiency.
Highly Recommended
The majority of reviewers highly recommended the company, stating that they would use their services again and would recommend them to others.

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