Pay-as-you-go auto liability insurance insures everyone who buys gasoline to run their cars: A pay-at-the-pump auto liability insurance plan will guarantee that every car is insured -- there are no uninsured vehicles, period; regardless of whether the car is legally registered or not. To run your car, you buy gas; when you do, the cost of insurance is added in to the price of your gas purchase at the rate of several cents per gallon.
Another tax? You could look at it that way: But consumers will save far more on the cost of auto liability insurance by paying a few cents more at the pump rather than paying your insurance carrier's premium -- in which uninsured drivers are factored in to increase the rates. So if you compare spending a few cents more in gas to the savings of hundreds of dollars in annual auto liability premiums, consumers make out far better.
Insurance companies will still provide other coverages for your car -- theft, repair, etc. -- but the liability insurance, which is the largest cost in auto insurance, will be eliminated.