Hours Of Operations Master Lock Massachusetts Chelsea 02150 Master Lock Hours of Operation and Location in Chelsea, MA 02150 4.2 - 148 votes 500 Broadway, Chelsea, MA 02150 (617) 466-3059 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 ChelseaView More Apparel TJ MaxxH & MCarter'sRainbowThe Children's Place Sports Blades Recommend For You Bob's Stores TJ Maxx Bargain Shop Herbalife Carter's El Toro Market A & A Locksmith Computers Network Solutions Incorporated Tsr Incorporated