If the light attached to the door opener mechanism blinks several times after the door reopens, this generally means something is blocking the sensors or that they've become misaligned. The two sensors are generally clipped onto the door track about six inches from the floor. You can move them slightly with your hands to try to get them lined up. Other possibilities include a broken cable that must be replaced, a track that is bent and needs to be replaced or a worn extension spring cable pulley that needs to be replaced.
In addition to our damaged garage door repair services, we also provide and recommend preventative garage door maintenance in Bakersfield and communities throughout Kern County. Proactive maintenance is the best way to ensure your garage door is operating at its peak potential and that you put off costly repairs and replacement services as far into the future as possible.