Used, Scratched or Dented Ft. Knox Locks: Same great security just not quite pretty. Discounted Ft. Knox Locks trailer coupler locks have been used or have been scratched or dented but in no way does that effects the security or integrity of the coupler lock. There are NO returns on these locks; however, we will still provide a life time warranty against any manufacture defects on the couple locks. We do NOT warranty the powder coating.   The puck locks are also discounted and have been used or have minor dents our scratches but still provide the same standard of security.  The puck locks are NOT warrantied.  If you have any questions regarding these locks please call us at (855) 369-6723. If buyer does not call to check availability and a scratch/dent is not available, invoice will be sent for the difference.