Okla. Stat. tit. 47 § 7-601.2
No insurance carrier issuing a vehicle liability policy pursuant to this article to a person employed as a peace officer, firefighter, or operator of emergency vehicles as defined in Title 47 of the Oklahoma Statutes, in this state shall cancel, terminate, increase the premiums due on such policy, or require such officer, firefighter, or operator of emergency vehicles to pay higher premiums because of any accident in which such person was involved if the accident occurred in the performance of the duty of such person. The provisions of this section shall apply whether or not the motor vehicle driven by the peace officer, firefighter, or operator of emergency vehicles as defined in Title 47 of the Oklahoma Statutes, involved in the accident was owned by such person.
Okla. Stat. tit. 47, § 7-601.2