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  1. 2010 JD Power Customer Service Index

    Automotive Discussion
    Lexus & Hummer Top 2010 J.D. Power Customer Service Index Study Lexus and Hummer took top honors in their respective categories in the J.D. Power and Associates 2010 Consumer Service Index (CSI) Study. Released this time each year, the CSI rankings (based on a 1,000-point scale) measure...
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