Hours Of Operations Master Lock Pennsylvania Wilmerding 15148 Master Lock Hours of Operation and Location in Wilmerding, PA 15148 4.4 - 82 votes 780 Wall Ave, Wilmerding, PA 15148 (412) 702-0105 Get Directions Master Lock Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore WilmerdingView More Apparel Rainbow Recommend For You El Toro Market A & A Locksmith Mattress Discounters Mattress Giant Mattress Superstore Mattress Warehouse Merle Norman Cosmetic Studio Miele Naturalizer Olay