A malfunctioning main entrance lock affects everyone who lives in an apartment building. At a residential building in Hoboken, NJ, American Star Locksmith repaired a troublesome mortise locking mechanism and installed a new Mul-T-Lock cylinder while retaining the entrance’s decorative door hardware.
The metal entrance door featured ornamental ironwork and a long pull handle. Its mortise locking system was no longer operating properly, requiring attention to the mechanism inside the door.
Need help with an apartment building entrance? Call (201) 613-2700 for our commercial locksmith services. Call for current availability and estimated arrival time.
Licensed, Bonded & Insured – NJ License #34LX00020100.
Repairing the Mortise Mechanism and Installing the New Cylinder
Our technician inspected the internal mortise mechanism, identified the mechanical problem, and repaired the components responsible for operating the latch and locking system. This addressed the malfunction without replacing the entire decorative hardware assembly.
We then installed a Mul-T-Lock high-security mortise cylinder into the existing lock body. The cylinder operates the mechanism through the key, while the mortise lock body contains the components that control latching and locking. Both parts need to work together correctly for dependable entrance operation.
After fitting the cylinder, we adjusted the mechanism and checked its engagement. We tested the keys, handle, and door operation to confirm that the repaired assembly worked smoothly.
The completed service combined a mechanism repair with a cylinder upgrade, preserving the entrance’s appearance while restoring reliable everyday use. Specific key-control features depend on the installed Mul-T-Lock model; restricted duplication should be confirmed for the selected system.
American Star Locksmith provides mortise lock repair, Mul-T-Lock cylinder installation, and apartment building entrance services throughout Hoboken and Hudson County. Call (201) 613-2700 to arrange service for your building’s door hardware.
Licensed, bonded and insured.






