I agree with hitchhiking. I used Moab Taxi once they met me at Takeout Beach at the agreed upon time and took me back to the put-in at Dewy Bridge. It worked out great, but they stood me up the second time and I never called them again. I can usually catch a ride within 20-30 minutes or in the shoulder seasons pull in a campground and offer up some beer or few bucks. Either way it's easy to work out on the fly.