Hours Of Operations Master Lock Massachusetts Somerville 02143 Master Lock Hours of Operation and Location in Somerville, MA 02143 4.3 - 115 votes 14 Mcgrath Hwy, Somerville, MA 02143 (617) 863-3854 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 SomervilleView More Apparel MarshallsTJ MaxxKmartSaks Fifth AvenueCarter's Sports TargetSports AuthorityNikeAdidasReebok Jewelry MarshallsSaks Fifth AvenueKay JewelersChico'sLucky Brand Recommend For You Mattress Giant Warby Parker Bob's Stores Buffalo Exchange TJ Maxx Sleepy's Carter's Daphne's Eblens El Toro Market