I would recommend my company, Credit Management Specialists. We average 70 to 100 points improvement to our clients credit scores within 3 to 4 months. What makes us different than other repair companies is we educate our clients about how the FICO scoring system works and how they can continue to increase their scores. We do not want any of clients back so we go to great lengths to help them. Our initial consultation is free.
If you want to increase your credit scores yourself you can download our book, "Revealed, The Truth About Credit" by going to http://www.expertcreditrepair.com,
click on the book and enter promo code, "seancredit". This book retails for $59.99 and with the promo code you can get it for free.