How long do I have to file a personal injury lawsuit in San Diego County?

California Code of Civil Procedure §335.1 gives most personal injury plaintiffs two years from the date of injury. But if a state or local government entity is involved — an MTS trolley or bus, an NCTD Coaster or Sprinter, a County of San Diego road or property, a city street defect, or a school district — you must first file a government tort claim under Government Code §910 within six months of the incident. For the County of San Diego, file with the Clerk of the Board of Supervisors (1600 Pacific Hwy., Room 402, San Diego CA 92101). For a specific city (San Diego, Chula Vista, Oceanside, Escondido, and the county's other incorporated cities each handle their own), file with that city clerk. If a federal entity is involved — a military vehicle, a federal employee, or an injury on a military base — a completely different process applies under the Federal Tort Claims Act, with its own administrative claim requirement (generally a two-year deadline to file the administrative claim, but the process differs fundamentally from state law). Missing the six-month state deadline, or the federal claim deadline, can bar the case. Minors get tolling under CCP §352(a). Medical malpractice runs on a separate, shorter clock under CCP §340.5. Given the border and military dimensions, identifying the correct track early is especially important in San Diego County.

I was in a car accident that involved crossing the U.S.-Mexico border, or a driver from Mexico. How does that work?

Cross-border accidents are a distinctive San Diego County issue given San Ysidro is the busiest land border crossing in the Western Hemisphere. The key complications usually involve insurance and jurisdiction. If the collision happened on the U.S. side, California law applies, but the at-fault driver may carry a Mexican auto policy that doesn't provide the coverage a California policy would, or may be uninsured under California standards — in which case your own uninsured/underinsured motorist (UM/UIM) coverage under Insurance Code §11580.2 becomes critical. If you were driving in Mexico when the crash occurred, Mexican law and the Mexican insurance you (hopefully) purchased govern, and U.S. auto policies generally do not extend south of the border — a frequent and costly surprise for San Diego drivers who cross without separate Mexican coverage. Pedestrian injuries at or near the border crossings, and collisions involving commercial trucks moving cross-border freight through Otay Mesa, add further layers. Because these cases can involve foreign insurers, jurisdictional questions, and difficulty serving or collecting from a defendant across the border, an attorney experienced specifically in cross-border San Diego injury claims can assess which forum and which insurance sources are actually available to you.

I'm a servicemember or military family member injured near a San Diego base. Can I sue?

It depends heavily on your status and who was at fault, because the military presence brings federal rules that override ordinary California tort law. Under the Feres doctrine (Feres v. United States (1950) 340 U.S. 135), an active-duty servicemember generally cannot sue the federal government for injuries that are "incident to service" — which covers most on-duty and on-base injuries — though there are narrow exceptions and a limited administrative process for certain medical malpractice claims at military facilities. Injuries not incident to service, and injuries to military family members and civilians, are handled differently: if a federal employee or vehicle caused the harm, the claim runs through the Federal Tort Claims Act (with a federal administrative claim required first, generally within two years), not California's ordinary process. If a private third party (another civilian driver, a private contractor, a non-federal business) caused the injury, an ordinary California personal injury claim applies. Camp Pendleton, Naval Base San Diego, MCAS Miramar, and Naval Base Coronado each generate these questions regularly. Because the correct procedure depends entirely on the facts — your status, the location, and who was negligent — an attorney familiar with military-adjacent injury claims in San Diego should evaluate the case before any deadline passes.

I was hurt on the San Diego Trolley, a Coaster train, or an MTS bus. How is that different?

The San Diego Metropolitan Transit System (MTS, which runs the trolley and most city buses) and the North County Transit District (NCTD, which runs the Coaster commuter rail and Sprinter light rail) are public agencies, so Government Code §910 applies: you must file a written government tort claim within six months of the incident, or your right to sue is permanently barred. The agency has 45 days to accept, reject, or settle; if denied, you then have six months from the denial (or two years from the incident, whichever is later per CCP §912) to file a civil lawsuit. Trolley grade-crossing collisions — where a vehicle or pedestrian and a trolley collide at a crossing, a recurring pattern along the Blue Line to the San Ysidro border — turn on crossing-signal maintenance, gate timing, and train operation, so preserving MTS's signal logs, the train's event-recorder data, and onboard and platform cameras early (with a written preservation demand) is critical, since these are retained only for a limited window. Damages can include medical costs, lost wages, and pain and suffering. The same six-month rule applies to injuries involving County of San Diego or city vehicles and dangerous road conditions.

What resources help low-income San Diego County residents pursue a personal injury claim?

San Diego County has a strong legal aid network reflecting its large working-class, immigrant, and military-family population. The Legal Aid Society of San Diego (110 S. Euclid Ave., San Diego CA 92114; 877-534-2524; lassd.org) is the region's primary legal aid provider, handling injury matters that intersect with housing, benefits, and consumer issues, with multilingual staff. The San Diego County Bar Association Lawyer Referral and Information Service (619-231-0781; sdcba.org) connects residents with screened personal injury attorneys for a reduced initial consultation fee, and can help identify counsel experienced in the border and military scenarios unique to the county. Nearly all San Diego personal injury attorneys work on contingency — typically a third of any recovery pre-litigation, rising if the case goes to trial — meaning no upfront cost. For uninsured residents facing mounting medical bills, Medi-Cal enrollment through the County of San Diego Health and Human Services Agency (866-262-9881) can cover interim treatment, subject to a lien against any eventual settlement under Welfare & Institutions Code §14124.72. Military families may also have TRICARE coverage and base legal-assistance resources for guidance (though base legal offices don't handle personal injury litigation directly).

Personal Injury in San Diego County, California

San Diego County, California Personal Injury: what changes first, insurance positioning, and claim timing

Focused personal injury guidance for San Diego County, California on what changes first, claim timing, and the local record discipline that prevents drift early.

Reviewed January 2026 3 min read Official-source grounded Ver en Espanol En Español

Key Takeaways

The U.S.-Mexico border drives cross-border collision, pedestrian, and insurance issues; U.S. auto policies generally don’t cover driving into Mexico
Military injuries bring federal rules: the Feres doctrine bars most active-duty service-incident suits; other federal claims go through the Federal Tort Claims Act
Government tort claims against MTS/NCTD, the County, or a city must be filed within 6 months (Gov. Code §910); trolley grade-crossing crashes are a recurring pattern
Pure comparative fault (Li v. Yellow Cab, 1975): partial fault never bars recovery
UC San Diego Medical Center (Hillcrest) and Scripps Mercy are Level I trauma centers; UCSD, as a UC hospital, can implicate the Regents as a public entity
Legal Aid Society of San Diego (877-534-2524) and the SDCBA Lawyer Referral (619-231-0781) offer free/low-cost, multilingual help

Photo by Pixabay on Pexels

Personal injury cases in San Diego County are filed through the San Diego County Superior Court, the second-largest county court system in California. Civil unlimited matters (over $35,000) are heard at the San Diego Central Courthouse (1100 Union St., San Diego CA 92101) and the Hall of Justice (330 W. Broadway, San Diego CA 92101; 619-450-7074), with regional centers in Vista (North County), El Cajon (East County), and Chula Vista (South County) serving their surrounding areas. Two features distinguish the county's injury landscape from anywhere else in California: the U.S.-Mexico border, which brings cross-border collisions, pedestrian injuries at the San Ysidro and Otay Mesa crossings, and international insurance complications; and one of the largest military populations in the country, spread across Naval Base San Diego, MCAS Miramar, Naval Base Coronado, and Camp Pendleton in North County. California's pure comparative fault rule from Li v. Yellow Cab Co. (1975) 13 Cal.3d 804 governs every case: a plaintiff found 70% at fault still recovers 30% of damages.

The military presence creates unique liability rules. Under the Feres doctrine (Feres v. United States (1950) 340 U.S. 135), active-duty servicemembers generally cannot sue the federal government for injuries incident to military service, and claims against the government for other injuries (a collision with a federal vehicle, an injury on a military base by a civilian) run through the Federal Tort Claims Act, not California's ordinary tort process — with its own administrative claim requirement and deadlines. This is a genuinely different track that an attorney experienced in military-adjacent injury cases needs to evaluate at the outset, because the correct procedure depends entirely on who was at fault and the injured person's status.

Government tort claims against state and local entities follow California's rules: a claim against the County of San Diego, the San Diego Metropolitan Transit System (MTS, which runs the trolley and buses), the North County Transit District (NCTD, which runs the Coaster and Sprinter), a city, or a school district requires a government tort claim under Government Code §910 within six months of the incident — well before the standard two-year statute of limitations under CCP §335.1. The County of San Diego routes claims through the Clerk of the Board of Supervisors (1600 Pacific Hwy., Room 402, San Diego CA 92101). Trolley and Coaster grade-crossing collisions are a recurring pattern given the trolley's Blue Line running to the San Ysidro border.

Trauma care and damages documentation run through San Diego's well-organized regional trauma system. UC San Diego Medical Center (Hillcrest; 200 W. Arbor Dr., San Diego CA 92103; 619-543-6222) is a Level I trauma center and a University of California academic hospital — meaning claims involving care there can implicate the Regents of the University of California as a public entity. Scripps Mercy Hospital is a second Level I center, Rady Children's Hospital provides pediatric trauma, and Palomar Medical Center serves North County. San Diego County is about 34% Latino, concentrated in the South Bay (Chula Vista, National City, San Ysidro) and City Heights, with large immigrant and refugee communities. The Legal Aid Society of San Diego (110 S. Euclid Ave., San Diego CA 92114; 877-534-2524; lassd.org) is the region's primary legal aid provider, with multilingual capacity.

Wrongful death claims follow Probate Code §377.60, limiting standing to spouses, domestic partners, children, and qualifying dependents; the survival action under CCP §377.30 requires a probate estate appointment. The San Diego County Bar Association (401 W. A St., Suite 1100, San Diego CA 92101; 619-231-0781; sdcba.org) operates a Lawyer Referral and Information Service offering a low-cost initial consultation with a screened personal injury attorney — a practical starting point, particularly for the border and military scenarios where the correct legal track is not obvious.

Need legal documents for your claim?

Medical release forms, demand letters, and more — state-specific.

LawDepot 150+ state-specific legal documents Free trial · From $33/mo

Create Document →

ULF

US Legal Forms State-specific legal forms From $14.95

Browse Forms →

Sponsored links. Affiliate disclosure · Compare all options