I can't seem to find him

Hes down at his docks.

Sorry, I couldnt resist. He is in the huge Dinosaur.

Wait till 9pm onwards, then go inside the big dino (inside the motel complex). There's stairs to the mouth of the dino, and you'll find him there watching guard. During the day he is in his motel room, but he won't entertain you until his night shift.