One in six California drivers is uninsured. Here's how UM/UIM coverage protects you when they cause a crash.
California's Uninsured-Driver Problem
Roughly one in six California drivers carries no insurance, and many more carry only minimum coverage. When one of them causes a crash, the at-fault driver may have little or nothing to pay your damages.
This is exactly the gap uninsured and underinsured motorist coverage is designed to fill.
What UM and UIM Coverage Pay For
Uninsured motorist (UM) coverage pays when the at-fault driver has no insurance; underinsured motorist (UIM) coverage pays when their limits are too low. Both come from your own policy.
These coverages can pay for medical bills, lost wages, and pain and suffering.
How UIM Fills the Gap
If the at-fault driver's policy is exhausted but your damages are higher, UIM coverage can make up part of the difference up to your own limits.
Understanding how UIM stacks on top of the other driver's coverage is key to maximizing recovery.
Hit-and-Run and UM Coverage
When a driver flees and cannot be identified, UM coverage often steps in as if the phantom driver were uninsured, subject to your policy's terms.
Prompt reporting and documentation are usually required to access this coverage.
Disputes With Your Own Insurer
Even on a UM claim, your insurer's interest is to pay less. Disputes may go to arbitration under the policy.
Being prepared helps you get fair value.
Why You Should Carry Enough Coverage
Because so many California drivers are uninsured or underinsured, carrying robust UM/UIM limits is one of the smartest protections a driver can buy.
It ensures you are not left covering someone else's negligence out of pocket.
This article is for general informational purposes only and is not legal advice. Laws change and every case is different. For advice about your specific situation, consult a licensed California attorney.