PREMIER GARAGE DOOR is an authorized dealer for LiftMaster commercial operators and offers sales, service and installation of their product line. We cover traditional trolley style and jackshaft operators for all types of doors.  Premier Garage Door services all of Sussex County NJ, Morris County NJ, Passaic County NJ and Orange County NY. Check out the different types below and give us a call!
TROLLEY STYLE OPERATORS
MT Series Medium Duty
Designed for mid range use of no more than 12 cycles per hour. Use on sectional overhead doors. Emergency disconnect, safety eyes, open/close/stop control included.
T Series Heavy Duty 
Designed for heavy duty use up to 25 cycles per hour. Used on sectional overhead doors. Emergency disconnect, safety eyes and open/close/stop control included.
ATSW Light Commercial 
The ATSW operator is designed for heavy residential / light commercial use. Perfect for pole barns and similar structures, it has built in wi-fi for use with a smart phone.
JACKSHAFT & HOIST OPERATORS
MJ SERIES
Designed for mid range use of up to 12 cycles per hour. For use with high lift or vertical lift sectional doors and small rolling doors. Emergency disconnect, safety eyes, and open/close/stop wall control included.
MH SERIES HOIST 
Similar to the MJ series, these units also have a chain hoist for emergency manual use. Safety eyes, emergency disconnect, open/close/stop wall control included.
 J SERIES JACKSHAFT
Heavy duty rating up to 25 cycles per hour. For use with high lift or vertical lift sectional doors. Emergency disconnect, safety eyes, open/close.stop wall control included.
H SERIES HOIST
Heavy duty rating up to 25 cycles per hour. Has the addition of a chain hoist for emergency use. To be used with high lift / vertical lift sectional and rolling doors. Safety eyes, open/close/stop wall control included.
DHJ SERIES
Heavy duty rating up to 25 cycles per hour. Has a built in door lock sensor to prevent damage when attempting to lift a locked door. Floor level chain hoist. For shopping malls, cafeterias etc.
DJ SERIES
Similar to the DHJ series but without a chain hoist. Emergency disconnect included. Safety eyes, open/close/stop wall control included.