Auto-Owners Insurance Company

Box 30322, Lansing, MI 48909
 

1-800-346-0346 (general) 
1-800-288-8740 (billing) 
 

Citizen's Insurance

 Box 960, Howell, MI 48844 
 

1-800-388-4300 (general) 
1-800-388-4300 (billing ext. 4598)

Hastings Mutual Insurance Company
404 E. Woodlawn, Hastings, MI 49058
 

1-800-442-8277 (general)
1-800-442-8277 (ext 1572, billing)