Transponder Key Programming Experts in Somerville - Lock And Key Guardy

By Expert at Lock And Key Guardy 2/14/2026
Lock And Key Guardy offers expert transponder key programming in Somerville, serving all areas including Davis Square, Union Square, and Ball Square. Our team provides fast, friendly, and professional service, and we are fully licensed and insured. We also offer a range of resources and guides to help you learn more about transponder key programming, including blog posts on 24/7 emergency remote key programming and 5 signs you need remote key programming.

As a car owner in Somerville, you know how frustrating it can be to deal with a lost or damaged transponder key. At Lock And Key Guardy, our team of expert technicians is here to help with all your transponder key programming needs. We serve all areas of Somerville, including Ball Square, Davis Square, and Union Square. Our services include aftermarket remote key installation and cylinder adjustment, as well as vintage car remote key programming with lock cylinder restoration.

What is Transponder Key Programming?

Transponder key programming is a process that involves reprogramming a car's computer system to recognize a new key. This is typically necessary when a key is lost or damaged, or when a new key is purchased. Our team uses specialized equipment to program the key and ensure that it works properly with your vehicle. We also offer smart key fob programming paired with cylinder repair for cars with advanced keyless entry systems.

Benefits of Professional Transponder Key Programming

While it may be tempting to try to program a transponder key yourself, there are several benefits to hiring a professional. These include:

  • Faster service: Our team can program a transponder key quickly and efficiently, getting you back on the road in no time.
  • Increased security: A professionally programmed transponder key is more secure than one that is programmed by an amateur, reducing the risk of theft or unauthorized access to your vehicle.
  • Warranty protection: If you try to program a transponder key yourself and something goes wrong, you may void your vehicle's warranty. By hiring a professional, you can ensure that your warranty remains intact.

In addition to transponder key programming, we also offer lost car key recovery with on-site programming and lock swap, as well as fleet vehicle remote key configuration and lock cylinder maintenance for businesses and organizations. Our team is available 24/7 to serve all areas of Somerville, including The Neck and East Somerville.

Why Choose Lock And Key Guardy?

At Lock And Key Guardy, we pride ourselves on providing fast, friendly, and professional service to all our customers. We are fully licensed and insured, and our team has years of experience in transponder key programming and other locksmith services. We also offer a range of resources and guides to help you learn more about transponder key programming, including our blog posts on 24/7 emergency remote key programming in Somerville and 5 signs you need remote key programming in Somerville. For more information on DIY vs pro remote key programming, check out our Somerville guide.

To learn more about our transponder key programming services or to schedule an appointment, call us today at (617) 676-1464. We look forward to serving you!

Need Professional remote key programming Services?

Contact Lock And Key Guardy today for expert remote key programming services in Somerville.

Call (617) 676-1464