Uninsured motorist property damage (UMPD): This pays for the damage to your car from an accident with an uninsured driver who is at fault. Explore your insurance options and more.Uninsured motorist coverage has some very important procedural requirements to recover damages from your insurance company. What is California's Uninsured Motorist Coverage? The law requires every California driver to have an auto insurance policy in force if they drive a vehicle in the state. Do I really need uninsured motorist bodily injury coverage if I have health insurance? Uninsured motorist coverage is designed to protect drivers who are involved in accidents with uninsured or underinsured drivers. Uninsured motorist coverage is designed to protect drivers who are involved in accidents with uninsured or underinsured drivers. Drivers in California are allowed to purchase UMBI to cover bodily injury damages where no or not enough insurance is available. What Auto Insurance Are California Drivers Required to Have?