San Diego Garage Door Repair & Installation – CSLB #1046074
Call: 619-800-8575

Garage Opener Trolley



The garage opener trolley is what connects the J-arm to the rail on the opener. The trolleys on Genie Openers tend to strip out over time. Or strip out prematurely because of a improperly balanced garage door. Chamberlin Liftmaster trolleys seldom strip or become damaged. But on both brands of garage door openers its a fairly simple fix


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