WinRater Software for Competitive Mass. Auto Insurance Released by Boston Software NEEDHAM, MA--(Marketwire - March 10, 2008) - WinRater Comparative Auto Rating Software for competitive Massachusetts auto insurance has been released by Boston Software. WinRater lets independent...

Plymouth Rock Introduces Unique Discounts and Services for Massachusetts Auto Policyholders BOSTON, MA--(Marketwire - March 6, 2008) - Beginning April 1, Plymouth Rock Assurance Corporation will become the first automobile insurer in Massachusetts to reward its new and renewing...

Plymouth Rock Revises Mass. Auto Rate Filing BOSTON, MA--(Marketwire - November 27, 2007) - Plymouth Rock Assurance Corporation today announced that it has revised its initial filing of auto insurance rates and product enhancements with the...