The NAMIC Arbitration Service offers property/casualty insurance companies across the United States an affordable dispute resolution forum. With NAS, it’s always a team decision. Disputes between signatory companies are assigned to a panel of at least three experienced, independent arbitrators who will provide a comprehensive written breakdown of the decision.
Manage Your Case
- Request an Extension
- Submit a Response
- Upload Evidence
- Waivers
- Petition Forms

Arbitration Process
Detailed Decisions
Each decision includes a comprehensive written breakdown of the case, including a discussion of the reasoning behind the ruling.
Team Decision
All cases are heard by a panel of at least three independent, experienced arbitrators.
Nationwide Jurisdiction
Jurisdiction over subrogation disputes is available for collision damage, medical payments, and third-party contribution claims.
Online Platform
An online filing and case-tracking interface is available for all case submissions.
Additional Claims
Additional claim types are available for dispute with a special arbitration waiver.