Visit us now at fast-locksmith-at-upper-west-side.chadlockco.com. 24/7 Locksmith Services in Upper West Side - (917) 382-8875. If you are looking for a Locksmith company in Upper West Side, you may have arrived at the right place. We, in Chad Lock Co, are working with skilled, efficient and also fair techs that will actually provide you the finest service you will get. Our top priority is the client's full satisfaction, and we'll make sure you will feel protected along with our job. We are utilizing materials of the very best... read full review »