We Cover Illinois & Beyond
Sierra's staff of independent insurance adjusters cover select areas of Illinois, primarily the Central and Northeast corridor of the State, from Peoria/Bloomington/Normal through Chicago, and including the following major cities and counties:
- Aurora, IL
- Bloomington, IL
- Bureau County, IL
- Chicago, IL
- Cook County, IL
- DeKalb County, IL
- DuPage County, IL
- Grundy County, IL
- Joliet, IL
- LaSalle, IL
- LaSalle County, IL
- Lee County, IL
- Livingston County, IL
- Kendall County, IL
- Marshall County, IL
- Naperville, IL
- Normal, IL
- Peoria, IL
- Putnam County, IL
- Rockford, IL
- Rock Island, IL
- Rock Island County, IL
- Schaumburg, IL
- Will County, IL
- Winnebago County, IL
- Woodford County, IL
