Allstate Insurance Companies 27540 Detroit Rd, Westlake, OH44145 Allstate Insurance has been in business since 1931 and, in 1993, it became publically-traded. Allstate Insurance…More recognizes car crashes as the #1 killer of teens and has begun the STANDUP Act to raise awareness. Another new initiative is Allstate's YouTube broadcasts, which feature real customers talking about their issues and discussing what Allstate has done to help. Allstate agent Carl Del Corral, who works at this location, is a high-school soccer coach and local soccer referee. Carl also speaks Spanish.