National Association of Diminished value Appraisers

The Authority On Diminished Value

NADVA is a non-profit, consumer protection organization with the mission to promote professional inherent diminished value claim standards and awareness. 

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Get the information you need to see if your diminished value claim is worth perusing.  

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Search our database of national and local NADVA Certified diminished value appraisers.

Start your career now as a diminished value appraiser! NADVA's 10-Week Diminished Value Vehicle Appraiser certification program

Join the National Association of Diminished Value Appraisers to increase your professionalism and sales.

Become A Diminished value appraiser

NADVA is a non-profit, consumer protection organization with the mission to promote inherent diminished value awareness, while advancing professional auto diminished value appraisal standards. We accomplish our mission through public education, training seminars, certification programs, and hands-on training. NADVA’s 10-Week Diminished Value Appraiser certification program is comprised of the following courses:

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