W. Va. Code § 17A-6F-8: Contribution against indemnification.

A motor vehicle insurer that defends or indemnifies a claim against a shared vehicle that is excluded under the terms of its policy has the right to seek contribution against the motor vehicle insurer of the peer-to-peer car sharing program if the claim is:

(1) Made against the shared vehicle owner or the shared vehicle driver for loss or injury that occurs during the car sharing period; and

(2) Excluded under the terms of its policy.