Metal Locking Service is the oldest cast iron repair company in the world. Our contributions to the “metal locking” repair technique have resulted in worldwide acclaim and respect for this cast iron repair option.

MLS continues to reside in downtown Buffalo, NY. We have excellent access to the main thoroughfares that feed this region (see Map).

The MLS Mission Statement:

WE REPAIR - here, there, and everywhere.

View our History page for an in-depth look at Metal Locking Service.