Karnon Automotive is your service source of a wide array of professional automotive repair and state inspection services in Rockville, Maryland and surrounding communities. We are a locally owned and operated business who takes great pride in always executing fine and polished professional services, treating your vehicle as if it were our own. This has been our practice for more than 14 years of rendering auto repair in Rockville, MD. Striving to always be the best that we are, Karnon Automotive implements the latest technology in computer diagnostics.

In Karnon Automotive, our customers are our priority. Be it engine installation, or simply tire mounting, we make it a point that our customer gets informed about everything going on. With clarity, and in full detail, we explain the service we do for your car.

All our work is done by ASE master certified technicians. So, you can be assured that all the installations and repairs are done properly. We also have technicians who can communicate with you in English, Spanish, and French! We offer a fair quote up front, that is, prior to the completion of any repair services we do. Your satisfaction becomes guaranteed with us.





I moved up here a couple years ago and of course I didn’t know a good mechanic. I don’t usually trust mechanics, especially at chain companies, and I used to do most maintenance stuff myself. Karnon is a good guy though and I definitely trust him to do a good job, plus he won’t try to sell you services you don’t need.

-James Pfleiderer