J.D. Power Valuation Services
J.D. Power Valuation Services is recorded in the directory as the valuation and analytics business built on the former NADA Used Car Guide, used by dealers, lenders and insurers.
J.D. Power Valuation Services: Used Car Guide
J.D. Power’s product finder lists a Used Car Guide alongside its other data products.
The company’s automotive pages describe combining customer insights with transaction-based vehicle data to help businesses understand the market and track performance.
| Product or service | Function |
|---|---|
| Used Car Guide | A vehicle valuation product listed in J.D. Power’s product finder. |
| Automotive data and insights | Vehicle analytics for the aftermarket, dealers, government and insurers. |
Trade, retail and auction values answer different questions
J.D. Power's Used Car Guide is offered through web, mobile, API and printed formats, with trade, wholesale, retail and auction pricing. jdpower.com
Its Web Services API supplies valuations without maintaining a local valuation database. A buyer should therefore specify the value type alongside the vehicle: a retail listing decision is different from an auction purchase or a trade allowance. jdpower.com
Keep the requested mileage and equipment inputs with the result so a later comparison uses the same vehicle assumptions. Choosing an API instead of a printed guide changes delivery and integration, not the purpose of the value being requested. jdpower.com