Utah Code § 38-8-4

Each owner acting under this chapter shall keep posted in a prominent place in the owner's office at all times a notice that reads as follows: "All articles stored under a rental agreement, for which charges have not been paid for 30 days, will be sold to pay charges. If this business does not sell a vehicle stored under a rental agreement, it will be towed from the self-storage facility after 60 days of nonpayment."