Daximus
Wow, what a terrific audience.
Utah loggers
Lumberjacks
Jacks
Crush
Rush
The NHLers
The offsides
Hornets?
Mammoths or Mammoth
Sabertooths
My favourite I think is still the Utah Venom or Vipers
What about Utah Sidewinders? Logo could be a mixture of a missile and a snake.