After a car accident, most drivers assume the at-fault driver’s insurance will cover their losses. However, that assumption can leave you in serious financial trouble. Uninsured motorist coverage exists precisely for situations where the other driver has no insurance — or not enough of it.
Arizona roads, from the I-10 through Phoenix to the 101 loop in Scottsdale, see thousands of accidents every year. A meaningful number of those crashes involve drivers who are uninsured or underinsured. Because of this, understanding your own policy is just as important as knowing the other driver’s coverage.
This guide explains what uninsured motorist coverage is, how it works in Arizona, and what you should do if you’re ever forced to use it. If you have specific questions about your situation, contact Valley Injury Law for a free case review.
What Is Uninsured Motorist Coverage?
Uninsured motorist coverage — often called UM coverage — is a type of auto insurance protection. It covers you when the driver who caused your accident has no liability insurance at all. In short, your own policy steps in to pay what the at-fault driver cannot.
There is also a closely related type called underinsured motorist coverage (UIM). This applies when the at-fault driver has insurance, but their policy limits are too low to fully cover your damages. Both types of coverage protect you from gaps that the other driver’s policy cannot fill.
Together, UM and UIM coverage are among the most valuable protections you can carry. Unfortunately, many drivers overlook them or purchase only the minimum amounts required by law.
How Is It Different from Liability Insurance?
Liability insurance protects other people when you cause an accident. It pays for their injuries and property damage. On the other hand, uninsured motorist coverage protects you when someone else causes an accident but cannot pay.
Think of UM coverage as a safety net for your own losses. It fills the gap left by an irresponsible driver. Without it, you could be stuck paying your own medical bills and repair costs after someone else’s negligence.
Arizona’s Uninsured Motorist Laws
Arizona law requires insurance companies to offer UM and UIM coverage to every policyholder. However, drivers are allowed to reject this coverage in writing. As a result, many Arizona drivers unknowingly opt out — or simply never add it to their policy.
If you live in Mesa, Chandler, Tempe, or anywhere else in the Phoenix metro area, the same state rules apply to you. Your insurer must offer you UM and UIM coverage at the same limits as your liability coverage. You can choose lower limits, but you must do so knowingly.
Arizona also has a relatively high rate of uninsured drivers compared to many other states. Because of this, carrying UM and UIM protection is especially important for Arizona drivers.
What Does Arizona UM Coverage Actually Pay For?
Uninsured motorist coverage in Arizona can pay for a range of losses. These typically include:
- Medical expenses — hospital bills, surgery, rehabilitation, and ongoing treatment
- Lost wages — income you missed while recovering from your injuries
- Pain and suffering — compensation for physical pain and emotional distress
- Property damage — repair or replacement of your vehicle, depending on your policy
- Wrongful death damages — losses suffered by a family after a fatal crash caused by an uninsured driver
Coverage limits and specific terms vary by policy. Therefore, it is always worth reviewing your own insurance documents carefully after a crash.
When Would You Actually Use Uninsured Motorist Coverage?
You might need UM or UIM coverage in several common situations. First, the other driver may have no insurance whatsoever. Next, you may be the victim of a hit-and-run accident where the driver flees the scene. Additionally, the at-fault driver may carry only minimum liability limits that fall well short of your actual damages.
Hit-and-run accidents are particularly common in high-traffic areas like downtown Phoenix, the Chandler Freeway corridor, and busy intersections in Gilbert. In these cases, you may never identify the responsible driver. Your UM policy then becomes your primary source of recovery.
Hit-and-Run Accidents and UM Coverage
Most Arizona UM policies cover hit-and-run accidents. However, insurance companies often require you to report the crash promptly to law enforcement. They may also require physical contact between the vehicles to qualify for coverage.
Because of this, documenting the accident scene thoroughly is critical. Take photos, gather witness contact information, and file a police report as soon as possible. These steps strengthen your claim considerably.
How Insurance Companies Handle UM Claims
Here is something many accident victims do not realize: filing a UM claim means making a claim against your own insurance company. That might seem straightforward, but it is not always a smooth process.
Insurance companies — even your own — are businesses. Their adjusters are trained to minimize payouts. Furthermore, the same tactics used against third-party claimants are often used against their own policyholders on UM claims. They may dispute the severity of your injuries, question your treatment, or offer a settlement far below what your case is worth.
Travis Meltzer, the founding attorney at Valley Injury Law, spent years on the insurance defense side before switching to represent injured people. He understands exactly how insurers approach UM claims internally. That insider knowledge is a real advantage for our clients.
Common Tactics Insurers Use to Reduce UM Payouts
Watch out for these common strategies insurers may use when handling your UM claim:
- Disputing causation — arguing your injuries existed before the accident
- Minimizing treatment — claiming your medical care was unnecessary or excessive
- Quick low settlements — offering fast money before you know the full extent of your injuries
- Recorded statements — using your own words against you to reduce your claim’s value
- Delaying the process — wearing you down financially so you accept less
Moreover, accepting a settlement before you understand the full scope of your injuries can permanently close your right to recover more. Speaking with a personal injury lawyer before you accept any offer is a smart first step.
Steps to Take After an Accident with an Uninsured Driver
If you are involved in a crash with an uninsured or underinsured driver, the steps you take immediately afterward matter greatly. Here is what to do:
- Call 911 — Always get law enforcement to the scene and secure a police report.
- Document everything — Photograph the vehicles, the scene, your injuries, and any visible damage.
- Exchange information — Get the other driver’s name, contact details, and any insurance information they have.
- Seek medical attention — Even if you feel okay, get evaluated by a medical professional right away.
- Notify your insurer — Report the accident to your own insurance company promptly.
- Consult an attorney — Before giving any recorded statements or accepting any offers, speak with a lawyer.
Additionally, avoid posting about the accident on social media. Insurance adjusters routinely monitor claimants’ online activity and may use posts out of context to undermine your case.
Frequently Asked Questions About Uninsured Motorist Coverage
Does Arizona require uninsured motorist coverage?
Arizona does not require you to carry UM or UIM coverage. However, insurers must offer it. Many drivers opt out without fully understanding what they are giving up. Carrying UM coverage is strongly advisable, especially given Arizona’s high rate of uninsured drivers.
What if the at-fault driver has some insurance but not enough?
This is where underinsured motorist (UIM) coverage applies. If their policy limits are lower than your damages, your UIM coverage can make up the difference — up to your own policy limits. This is a common situation in serious accident cases throughout the Phoenix area.
Can my insurer deny a UM claim?
Yes, insurers can and do deny UM claims. Common reasons include late reporting, disputed liability, or allegations that your injuries were pre-existing. An experienced attorney can challenge improper denials and fight for the full coverage you paid for.
Will filing a UM claim raise my rates?
Many Arizona drivers worry about this. In general, filing a UM claim for an accident you did not cause should not raise your premium. However, policies vary. It is worth reviewing your policy terms or asking an attorney before you proceed.
How long do I have to file a UM claim in Arizona?
Arizona’s statute of limitations for personal injury claims is generally two years from the date of the accident. However, your insurance policy may have shorter deadlines for reporting accidents or initiating UM claims. Therefore, acting promptly is essential.
Valley Injury Law Can Help You Fight for Full Compensation
Dealing with an uninsured driver is frustrating and stressful. Your own insurance company may not make the process easy, even though you paid for this protection. You deserve an advocate who understands how insurers think — and how to hold them accountable.
At Valley Injury Law, we handle UM and UIM claims for accident victims across Phoenix, Mesa, Tempe, Chandler, Scottsdale, and beyond. Attorney Travis Meltzer built his career learning the insurance industry’s playbook from the inside. Now, he uses that knowledge to fight for you.
We work on a contingency fee basis, which means you pay nothing unless we recover compensation for you. There is no risk in reaching out. Send us your case details today and let us help you understand your options and pursue every dollar you are owed.