Efficient and Affordable Garage Door off Track Repair Granada Hills The track is one of the most important parts in helping your garage door open and close smoothly. This component helps to position the roller, move the arm, and assist the opener. Given the fact that this part is so important, numerous problems can occur whenever it malfunctions. When the roller becomes detached from the track or the track warps, the door may become slow, sluggish, or completely immobile. This…