Hello. We recently inherited a storage facility and have been unable to contact renters for some units. We have made a good faith effort to contact any renters that we have any information for, though it may be info that is out of date. We have tried phone, mail, and letters on the latch. After several months of no response, can we open the units to see if they are empty? How do we begin the auction process on these units that havent been paid in months or more that we are unsure of the renter/contact info? Thank you, any info appreciated.