Clemson locksmith a branch of Greenville Lock recieved an emergency service call for the Subway restaurant in Clemson SC last night around 8 pm. The manager could not get the door locked due to an issue with the tumbler. We got the Clemson in just a few minutes and replaced the lock. Subway was able to lock the main entrance door. Greenville lock was rated 10/10 on service on this Commercial locksmith job.