Repair Parts

Repair a LiftMaster garage door opener or gate opener with genuine LiftMaster replacement parts from Action Industries. Our collection of parts and door opener gear for LiftMaster Chamberlain operators includes everything needed to repair breaks and malfunctions.


Whether you have a residential, commercial, jackshaft, chain drive, or belt drive garage door operator, we have all the liftmaster gear required to get it back up and running again. Look through our collection of garage door opener parts including circuit boards and logic boards, drive gear replacement kits, safety sensors, light lens covers, sprocket assemblies, carriage assemblies, belts, and more. Everything offered from Action Industries are genuine repair parts designed specifically to work with LiftMaster and Chamberlain Garage Door Openers.