UTV Rental past 5PM

[ArmchairQB]

We are in port on the Aug 8th from 1PM until 11PM.  It seems that the UTV rentals all want you back by 5 or 6PM.  I figure by the time we get off the ship and get the rental papers sorted out, it will be 2PM at the earliest.  If we need 30 minutes to gas up and return the UTV, we are not left with much time to tour.  I was thinking of touring around the island with a long stop at Arashi Beach.  2.5-3.5 Hrs doesn't seem to cut it.

 

Is anyone aware of a rental that goes to 7 or 8PM? Or is it that they don't want UTV's on the road after dark?  Thanks.