Carl's Locksmithing Service established in 1970
(508) 675-2480
Safe, Reliable, trusted locksmith. Image of store interior and van.

Meet Our Team

Denise A. Feinberg CML


Denise is now the owner of the family business, Carl’s Locksmith Service. She started working with Carl, her husband in 1984. Denise is a Certified Master Locksmith, and belongs to the Massachusetts Locksmith Association and the Associated Locksmiths of America. In 1992 she completed testing by the Associated Locksmiths of America and was one of the first of 13 women to become a Certified Master Locksmith in the United States. She enjoys working in the shop and helping her customers with any lock issue that they bring in. She is a firm believer that if she can’t answer the question she will honestly tell them, and see if she can find the information for the customer. Denise also enjoys going to the yearly trade shows to get the latest info on new products and spending time with family, especially her grandchildren who you may find running around the shop.

Carl L. Feinberg CML

Founder/Former Owner & now our Consultant

Carl started this business in 1970 as a hobby, which lasted about 2 weeks and has grown to a successful, professional locksmith business servicing the surrounding communities. Carl is a Certified Master Locksmith, and belongs to the Massachusetts Locksmith Association, Associated Locksmiths of America, and the Safe and Vault Technology Association. Carl still attends classes twice a year to keep abreast of the new technology in the locksmith industry that he can share withcustomers. He enjoys going to the trade shows as well as the area home shows. Carl enjoys teaching his grandchildren how to cut keys when he’s is the shop helping out with pending jobs.

Jacob Feinberg CRL, CPS

Locksmith – Safe & Vault Specialist

Jacob started in the business at the ripe age of 5 years old doing things around the shop like cutting keys, rekeying locks, etc. He started taking classes when he turned 16, and goes to all the trade shows with his parents and takes an average of 10 to 15 classes every year. Jacob is Certified Registered Locksmith and Certified Professional Safe Tech. He is also a member of the Massachusetts Locksmith Association, and their past president, the Associated Locksmiths of America, Safe and Vault Technology Association, and the National Safeman’s Organization.


Monday - Friday: 9:00 AM to 5:00 PM
Closed Saturday & Sunday

Service Area