Rev 6 Sports 

http://www.rev6sports.com/ - "Rev 6 Sports offers high-quality boat, Jet Ski, personal watercraft, four-wheeler and snowmobile rentals at the best rates in the state guaranteed. Whether you're planning a family vacation this summer waterskiing on the glassy water of Lake Powell, taking an adventurous new ATV trail in Moab, or flying through some virgin white powder on snowmobiles, Rev 6 Sports is here to provide you with the equipment for the experience.

We service all lakes and ATV trails in the state of Utah, including Lake Powell (Bullfrog & Wahweap marinas), Bear Lake, Flaming Gorge, Deer Creek Reservoir and many others."