Alabama Code Title 32. Motor Vehicles and Traffic § 32-7A-4

(a) No person shall operate, register, or maintain registration of, and no owner shall permit another person to operate, register, or maintain registration of, a motor vehicle designed to be used on a public highway unless the motor vehicle is covered by a liability insurance policy, a commercial automobile liability insurance policy, motor vehicle liability bond, or deposit of cash.

(c) Only an insurer authorized to do business in this state shall issue a policy pursuant to this section for any vehicle subject to registration under Chapter 12 of Title 40. Nothing herein shall deprive an insurer of any policy defense available at common law.

(d) Notwithstanding the provisions in subsection (c), any insurance policies issued by non-admitted insurance companies procured through Alabama licensed surplus lines insurance brokers, pursuant to the provisions of Section 27-10-20 for the amounts prescribed under subsection (c) of Section 32-7-6, shall be deemed to be in compliance with this chapter provided the brokers are licensed with the Department of Insurance and the brokers transfer all required insurance information in the manner and frequency as prescribed by the department.