Garage door repair, service and installation
4500 E. Speedway Blvd. Suite # 95 Tucson  Az                                                                                               Contact us at: 808-4641
LiftMaster Garage Door Openers
Chamberlain LiftMaster JackShaft Motor
½ HP Chain Drive 
½ HP Belt Drive          
Click here to find out about MyQ technology LiftMaster 8360 chain drive garage door opener
DC With Battery Backup
¾ HP Chain Drive
¾ HP Belt Drive