Your garage door's tracks are attached to your garage with brackets. These brackets attach to your wall and also your ceiling. Sometimes these brackets work loose. If you allow this situation to continue, there is a possibility that your garage door could jam or worse yet, come off its track. If you notice that your door is hesitating or sometimes not closing or opening properly, give us a call at 864-513-1436. We'll do our best to trouble shoot your problem over the phone. Our phone consultations are always free.