• Contact Us: (855) 315-6860
  • Service: (855) 848-5071
  • Parts: (855) 566-3440

1125 Rockville Pike Directions Rockville, MD 20852

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Trade Evaluation

Interested in selling your car? Follow these easy steps.

  • Use Black Book Online - a respected independent service that will share with you what your vehicle is worth today! 
  • Fill out the online form below - telling us as much about your vehicle as possible.
  • Instantly you will receive the estimated market value - an email will be sent immediately showing the value of your vehicle based on comparable vehicles in your market.
  • If you are interested in selling us your vehicle, visit us at Porsche of Rockville - participate in an active trade appraisal with a Sonic associate.