jamesrehabrep.jpg After the news broke that Jesse James cheated on his wife Sandra Bullock with no less than four different women, the reality TV star/mechanic has checked himself into a rehab facility.

His rep released the following statement: "Jesse checked himself into a treatment facility to deal with personal issues. He realized that this time was crucial to help himself, help his family and help save his marriage."

A source told X17online he checked in on March 26 at Sierra Tucson in Tuscon, Arizona, a clinic which specializes in all kinds of therapy, including help for sexual addiction. But is this too little too late?

X17 called the rehab center yesterday and a panicked receptionist declined to answer when we asked about Jesse James being a patient. She really clammed up when we asked if security had been tighted since his arrival ...