Uninsured Driver Car Accident Claims in Lancaster

By Payam Soliemanzadeh, Founder and President

Key takeaways

• UM/UIM coverage is mandatory in all California policies unless you waive it in writing.
• CCP §335.1 gives you two years to file a personal injury lawsuit in Lancaster.
• Cases are filed at Michael D. Antonovich Antelope Valley Courthouse, 42011 4th Street West, Lancaster.
• Antelope Valley Medical Center is the nearest Level II trauma center for serious injuries.

Lancaster sits at the crossroads of State Route 14 and State Route 138, where commuters stream between the high desert and Los Angeles. Collisions along the Antelope Valley Freeway and busy corridors like Sierra Highway and Avenue J frequently involve drivers who carry minimal insurance—or none at all. When the at-fault driver cannot cover your medical bills, lost wages, and vehicle repair costs, your own policy steps in.

Since January 1, 2025, California Vehicle Code §16056 requires all drivers to carry at least $30,000 per person for bodily injury, $60,000 per accident, and $15,000 for property damage. Many drivers still carry outdated limits or no coverage, leaving victims to pursue recovery elsewhere. Understanding your UM/UIM options protects you when the other driver's coverage falls short or does not exist.

What uninsured and underinsured motorist coverage provides

Uninsured motorist (UM) coverage pays when the at-fault driver has no liability insurance or flees the scene in a hit-and-run on 10th Street West or Sierra Highway. Underinsured motorist (UIM) coverage activates when the other driver's policy limits are too low to cover your injuries. California insurers must offer UM/UIM at limits equal to your liability coverage unless you reject it in a signed, written waiver.

If you accepted UM/UIM when you bought your policy, you file a claim directly with your own insurer. The insurer investigates fault, reviews medical records from Antelope Valley Medical Center or another facility, and compensates you up to your policy limits. Your carrier may then subrogate—pursue reimbursement from the at-fault driver—but that recovery effort does not delay your payment.

Filing deadlines and reporting requirements after a collision

The personal injury statute of limitations under CCP §335.1 gives you two years from the collision date to file a lawsuit at the Michael D. Antonovich Antelope Valley Courthouse. If a government vehicle or employee caused the crash—such as a Los Angeles County work truck on Avenue J—you must file a government claim within six months under Gov. Code §911.2. Missing these deadlines typically bars recovery, even if your injuries are severe.

Within 10 days of any collision involving damage over $1,000 or any injury, Vehicle Code §16000 requires you to submit an SR-1 report to the California DMV. If the crash caused injury or death, Vehicle Code §20008 mandates a written report to the California Highway Patrol or local police within 24 hours. Timely reporting ensures the state record reflects fault and creates a paper trail for your UM/UIM claim.

Proving fault when the other driver lacks insurance

Your UM/UIM claim still requires proof that the other driver caused the collision. Gather photographs of damage, skid marks on State Route 14, and debris patterns; obtain witness names; and secure the official California Highway Patrol collision report. Your own insurer will apply California's pure comparative negligence rule: if you are found 20 percent at fault, your recovery is reduced by that percentage, but you still collect the remaining 80 percent up to your policy limits.

When the other driver is uninsured, you cannot rely on the opposing insurer's adjuster to investigate. Instead, document everything immediately and report the collision as both a third-party liability event and a potential UM/UIM claim under your own policy. Your car accident attorney can then coordinate the investigation, negotiate with your carrier, and, if necessary, file suit before the CCP §335.1 deadline expires at the Antelope Valley Courthouse.

Local details

Personal injury lawsuits arising from Lancaster collisions are filed in the North District of Los Angeles Superior Court at the Michael D. Antonovich Antelope Valley Courthouse, located at 42011 4th Street West, Lancaster, CA 93534. The courthouse sits near downtown Lancaster, and hearings for UM/UIM disputes over policy interpretation or settlement value take place there. If your case proceeds to trial, a Los Angeles County jury will weigh the evidence and determine damages.

Serious injuries from high-speed crashes on State Route 14 or State Route 138 are typically treated at Antelope Valley Medical Center, a Level II trauma center at 1600 West Avenue J, Lancaster, CA 93534. Medical records from that facility—or any other provider—document the severity and cost of your injuries, forming the foundation of your UM/UIM claim. Heavy traffic along Sierra Highway, Avenue J, and 10th Street West raises the frequency of rear-end and intersection collisions, and a substantial portion of drivers in Los Angeles County lack adequate coverage to compensate victims fully.

Frequently Asked Questions

Can I recover if I do not have UM/UIM coverage on my own policy?

If you waived UM/UIM coverage in writing and the at-fault driver is uninsured or underinsured, you may sue the driver personally. Collecting a judgment from an uninsured defendant is often difficult, but you can pursue wage garnishment, property liens, and bank levies. An attorney can evaluate whether the driver has assets worth pursuing.

What if the uninsured driver was a hit-and-run on the Antelope Valley Freeway?

Hit-and-run collisions trigger your uninsured motorist coverage. File a California Highway Patrol report immediately under Vehicle Code §20008, obtain a case number, and notify your insurer within the time specified in your policy. The police report helps prove the collision occurred, even though the at-fault driver remains unidentified.

Does the new $30,000 minimum coverage change my UM/UIM claim?

Since January 1, 2025, Vehicle Code §16056 raised the minimum liability to 30/60/15. Many drivers still carry only those minimums, which may not cover catastrophic injuries. If your medical bills exceed $30,000 and the at-fault driver has no excess coverage, your UIM policy bridges the gap up to your own limits.

How long does a UM/UIM claim take to resolve?

Timelines vary. Simple soft-tissue cases may settle in months; complex injuries requiring surgery or permanent impairment often take a year or more. If your insurer denies the claim or offers an inadequate settlement, filing suit at the Antelope Valley Courthouse and proceeding through discovery can extend the process before the CCP §335.1 two-year deadline.

Related reading

• Car Accident Practice Area
• Lancaster Car Accident Legal Help
• What Should I Do Immediately After a Car Accident in Pasadena, CA?
• What Should I Do Immediately After a Car Accident in Culver City, CA? - Essential Steps

Attorney advertising. This article is for general information only and is not legal advice. Reading it does not create an attorney-client relationship. Prior results do not guarantee a similar outcome.