The Allstar 113980 MVP Trolley is the genuine OEM carriage assembly for Allstar/Allister MVP series residential garage door openers. This moving shuttle travels along the opener rail to pull and push the door via the door arm, and it incorporates the operator’s manual disconnect so the door can be released for hand operation during power loss or service. It is a direct replacement part engineered to restore smooth door travel and proper engagement on compatible Allstar/Allister MVP openers; verify compatibility against your opener’s model and parts diagram before ordering.
Intended for residential sectional garage doors, the 113980 MVP Trolley installs in place of a worn or broken carriage to resolve symptoms such as slipping, partial travel, or failure to engage. Typical installation steps include unplugging the opener, securing the door in the closed position, detaching the door arm with the clevis/cotter pins, sliding the old trolley off the rail, installing the new trolley in the correct orientation, reattaching the arm, and then checking and adjusting travel limits and force settings per the MVP owner’s manual. No programming of remotes is required for this mechanical replacement. For safety, disconnect power before service and ensure the door is properly balanced by a qualified technician. Keywords: Allstar MVP trolley, Allister MVP carriage, 113980 OEM replacement part, garage door opener trolley, residential opener repair.