Complete Auto Repair

  • Engines
  • Transmissions
  • Shocks
  • Struts
  • Brakes And More

Emission Systems Repair

  • Tune-ups
  • Computer Diagnostics
  • Carburetors
  • And More

State Inspections

Maryland State Inspections

Authorized to perform state
inspections by the MVA.

Welcome to the Home of Karnon Automotive

We are your full service source of professional automotive repair and state inspection services for Rockville, Maryland and all surrounding communities. As a locally owned and operated business, we take great pride in always performing clean, professional services and treating your vehicle as if it were our own. Our customers always come first, whether we are installing a brand new engine, or simply putting new tires on your vehicle. We'll always make sure to explain clearly and completely what's the matter with your car, and will offer you a fair quote up front prior to completing any repair services. All our work is done by ASE master certified technicians, so you can trust that it'll be done correctly -- your satisfaction is guaranteed!

With ASE licensed, insured, and certified technicians performing virtually every automotive service except for bodywork, you are hard pressed to find any other company offering our depth of services at such competitive pricing.

At just 1 block from the Rockville Metro Station, our location is perfect for dropping your car off before your commute! Is it easier for you to explain your car's problems in another language? Don't worry -- we have English-, Spanish- and French-speaking technicians!

Need a loaner car for the day? Let us know! We'll do our best to ensure your satisfaction and ensure your repeat business.