Brett Cline: Allstate Insurance 4 years ago ID: #344857 Listed In : Business & Services 6605 S Macadam Ave, Ste 100 Portland, OR 97239 (503) 770-2222 agents.allstate.com/brett-cline-portland-or.html Facebook Business Description Home, Life and Car Insurance from Brett Cline, Allstate Insurance Agent in Portland OR 97239. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : auto insurance home insurance Insurance Agent Property Insurance vehicle insurance Allstate Insurance allstate insurance agent Allstate Insurance Agency Insurance Agency Portland Oregon Allstate Insurance Portland Oregon