Authorized Raynor Dealer
Genie Garage Door Openers, We Service
Amarr Garage Door Authorized Dealer, Upland California
Porvene Garage Doors
CHI Overhead Garage Doors
PH 909.982.4757
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garage opener parts
garage door opener parts
garage door opener parts


Garage door openers are the number one reason for return calls. To eliminate this frustration, we at JMK install what we consider (in our 30 years of experience) are the best openers on the market, Liftmaster and Genie. We serve the

La Verne

community and beyond.

Liftmaster is made by Chamberlain Group, the largest manufacturer of openers both residential and commercial. We offer all models from the basic workhorse

chain drive

to their wall mount jackshaft opener, they also offer battery back-up on selected models.

Optional Accessories Please note: Available on all models EXCEPT model 3240 at this time.


Liftmaster garage door opener Model 8557
Model 8557
Elite Series®
3/4 HP AC Belt Drive Garage Door Opener
Liftmaster garage door opener Model 3240
Model 3240
1/2 hp screw drive
quite dependable

*Optional Accessories listed above not available on this model at this time.
Liftmaster Garage Door Opener model 8355
Model 8355
Premium Series
1/2 HP AC Belt Drive Garage Door Opener
Liftmaster Garage Door Opener 8550
Model 8550
Elite SeriesĀ®
DC Battery Backup Belt Drive
Liftmaster Garage Door opener model 8587
Model 8587
Elite Series®
Ā¾ HP AC chain Drive Garage Door Opener
Liftmaster 8500 Garage Door Opener
Model 8500
Elite Series®
Wall Mount Garage Door Opener

JMK has a very complete parts department that carries all current transmitters, accessories and replacement parts for most garage door openers on the market. We also offer replacement parts for all types of garage doors, sectionals, 1-piece, swing out and sliders. A sample of the parts we carry:

Transmitters Tracks
Rollers Wall Controls
Limit Switches Vinyl Seal
Sections Cables
Gear Kits Bottom Seal
Glass Locks
Travelers Storm Shield
Window Designs Opener Brackets
Emergency Release Light Covers
Rails U-bar
Outside Keypad Hinges and more...

JMK also carries Key-Pads, Laser Parking Devices, Transmitters, and Door Monitors from Liftmaster and Genie. We also service and repair garage doors and openers.

Selling garage door openers from La Verne to Rancho Cucamonga;
Ontario to Chino; Montclair to Claremont, and beyond.

PH 909.982.4757
©2018 JMK Garage Doors
1243 West 9th Street
Upland, CA 91786-5706