Start with pulling your FREE CR's from (ACR) annualcreditreport.com . they tend to have more info on them, then ones from a 3rd party. The CR's from ACR, come directly from each of the CRA's. You can pull 1 Free CR from TU,EQ and EX every 12 months.
Save your money and Don't Buy the Scores, they are what we call FAKO's.
July 2013 score: EQ FICO 819, TU08 778, EX "806 lender pull 07/26/2013
Goal Score: All Scores 760+, Newest goal 800+
Take the myFICO Fitness Challenge
Current scores after adding $81K in CLs and 2 new cars since July 2013
EQ:809 TU 777 EX 790 Now it's just garden time!
June 2017 update: All scores over 820, just pure gardening now.