His pledge will be music to the fans' ears as the England star celebrates five years at Old Trafford.
Rooney, 23, has been United's main man since Ronaldo joined Real Madrid.
But he is coping brilliantly, with five goals in as many games.
And he insists there will be plenty more to come, because he plans to spend the rest of his career in a Red Devils shirt.
Rooney declared: "I've always said I love this club and, as long as I'm wanted here, I'll play here. It's as simple as that. I can't see one reason why I should want to move.
"I've everything I want. My family are just 30 minutes away, I'm settled and I honestly can't see me going anywhere else unless I'm told otherwise by the manager."
Rooney has hit 102 goals for United since boss Alex Ferguson snapped him up from Everton on transfer deadline day in August 2004.
Yet according to team-mate Dimitar Berbatov, Rooney will not hit his peak for another five years.
Berbatov said: "When he reaches around 28, he'll be even better."
Owen Hargreaves, out for a year and who has had operations on both knees, will be back in training with United on September 23.
hmm he said that at everton... oh well