Garage Door Hinge replacement The ones next to the track at the end of garage door can snap from time to time. This is a simple fix for us at Villa. First thing we always do is disengage the door from the opener motor and roll the door completely down. Our technicians first determine which hinge is giving the door an issue. From there we find a replacement hinge to match the specific hinge on door we are replacing. Depending on the height of the door, different hinge ranges can be expected. This is to ensure the door closes flush the way it should. Top and bottom rolling brackets are different from the hinges and should be checked. We remove all bolts from the hinge and keep the roller handy to use again. First we insert the roller in track and then the new hinge and place the bolts to hold it. We make sure to use old washer from old hinge if possible. We then replicate the process on the opposite side. Once completed we re engage the door with the motor and repair is complete.