幫你查了一下，

你既然沒有判罪，似乎不是什麽大事，
Under New Jersey law, any person arrested for a crime (felony), disorderly or petty disorderly persons offense (misdemeanor), or municipal ordinance violation, where it was discharged without conviction may apply for an expungement at any time after the disposition of the criminal proceedings.
www.richardsonlawoffices.com/faqs/can-i-remove-%28expunge%29-my-arrest-in-nj-from-my-record-if-i-was-not-convicted.cfm


也許你可以自己申請取消逮捕記錄：

www.transcend.net/library/proseLitigant/ClearArrest.pdf