About Us

Best Key Supply is a Boston based supplier of car keys, remotes, transponders, key fobs, and key accessories. We market direct to locksmiths and industry professionals to provide low cost inventory solutions with fast and free shipping. 

We began as a local automotive locksmith company and have since expanded to be a nationwide supplier of keys and accessories. Our goal is to have the best priced keys on the market. We are always adding new products and updating our information. If you see information that is not correct or with errors, let us know so we can fix it.  

We are here to help!

Contact us anytime for questions about compatibility, programming, or functionality. We are here to assist pre or post purchase so you can get the most out of your order. 


Phone/Email Orders

Want to order by phone? Give us a call during store hours and we will put together the order and invoice you.

Price Match

Found a better deal than what we offer? 99% of the time we'll match 'em.