Where is St.Clair Signs? It is located at St.Clair Signs 5103 2100 S b1, West Valley City, UT 84120, United States. You can get directions for St.Clair Signs, who is in the Sign shop category. You can find up-to-date information on 5103 2100 S b1, West Valley City, UT 84120, United States Sign shop companies on our website.