Can someone help with vin check?

I have a jeep cherokee 2001 that I bought about a 1 year ago. I fallowed the standard procedure of getting a carfax record which came out clean. About a day ago I went to the a dealer trying to trade in my jeep and they told me according to their carfax record that my car had been in an accident, but they never actually showed me the report. I still have the original carfax record but I do not want to spend $25 to re-check it. Can someone whom has an unlimited carfax account help check my vin# 1J4FF48S31L502727

thanks in advance:shakehead