We would love to speak with you about your workers’ comp needs. Please, reach out and discuss how we can help you find a solution that works for you.

Main Office Address

CompWest Insurance Company
3 Hutton Centre Drive, Suite 550
Santa Ana, CA 92707


Bob Lapinski
Media & Public Relations Advisor
Tel: (517) 708-5664

General Contact

Toll Free: (888) CompWest (888-266-7937)
Claims Fax: (866) 506-5800
Utilization Review Fax: (877) 607-7419

Claims Correspondence

CompWest Insurance Company
PO Box 40790
Lansing, MI 48901-7990


Installment Premium Payment
(Non-Claim Related Payments)
PO BOX 101563
Pasadena, CA 91189

Overnight Address
200 North Grand Avenue
Lansing, MI 48933
(888) 266-7937, Select Option 2 and then Option 1
Email: Finance Inquiries

Monthly Self Reporting Payment
CompWest Insurance Company
PO Box 40790
Lansing, MI 48901-7990

Agency Management

For licensing/appointment requests, address changes, mergers, etc., email Agency Relations.

Medical Bill Electronic Clearinghouse:

WorkComp EDI Address
WorkComp EDI Customer Service Contact Info
WorkComp EDI Payer Numbers

Contact Us

Password Reset for AF Group Employees

AF Group employees who need to reset their password can use this link for self-service.