What to Do After a Truck Accident in Pomona

By Payam Soliemanzadeh, Founder and President

Key takeaways

• Pomona Valley Hospital Medical Center at 1798 North Garey Avenue provides Level II trauma care for serious injuries.
• You have two years under CCP §335.1 to sue, six months under Gov. Code §911.2 for government claims.
• Accidents on the Pomona Freeway, State Route 71, and Interstate 10 often involve multiple liable parties.
• Your case will be heard at Pomona Courthouse South, 400 Civic Center Plaza, in the East District.

Pomona sits at the crossroads of three major freeways—State Route 60 (Pomona Freeway), State Route 71 (Chino Valley Freeway), and Interstate 10 (San Bernardino Freeway)—making it a commercial trucking corridor with heavy traffic. When a collision involves an 80,000-pound tractor-trailer on Garey Avenue or the interchange at the 60 and 71, the injuries are often catastrophic. Knowing what to do in the first hours after impact protects both your health and your legal recovery.

This guide covers the immediate steps, the evidence you need to secure, and the deadlines that govern truck accident claims in Pomona. Every action you take—or fail to take—can determine whether you recover full compensation. Commercial carriers and their insurers deploy investigators within hours; you need to move just as quickly.

Get medical care and call law enforcement

Your first priority is medical attention, even if you feel uninjured. Adrenaline masks symptoms of traumatic brain injury, internal bleeding, and spinal damage—injuries common in truck accidents. If you are seriously hurt, paramedics will transport you to Pomona Valley Hospital Medical Center at 1798 North Garey Avenue, a Level II trauma center equipped for severe trauma. Refusing transport or delaying care creates gaps that insurers exploit to argue your injuries were minor or unrelated.

Call 911 immediately so the California Highway Patrol or Pomona Police Department can document the scene. The responding officer will generate a Traffic Collision Report that records road conditions, skid marks, debris fields, and statements from all parties. Request the report number and the officer's name. This report becomes foundational evidence, particularly when liability is disputed on congested corridors like Holt Avenue or Mission Boulevard where visibility and merging create hazards.

Document everything at the scene

If you are physically able, use your phone to photograph all vehicles from multiple angles, capturing truck signage, DOT numbers, license plates, cargo, and the surrounding roadway. Take close-ups of tire marks, fluid trails, traffic signals, road signs, and weather conditions. Photograph damage to your vehicle's exterior and interior, including deployed airbags and seatbelt marks. If the truck left debris—truck parts, cargo, or fluid spills—document it before cleanup crews arrive.

Collect contact information from every witness. Bystanders at busy intersections like Garey and Holt often see what drivers cannot: the truck running a red light, failing to yield, or drifting across lanes. Write down names, phone numbers, and what each person observed. Record the trucking company name, the driver's name and license number, the truck's fleet number, and the insurance information. Do not discuss fault or apologize; even casual remarks can be used against you in litigation or settlement negotiations.

Preserve evidence and secure representation

Commercial trucks carry electronic logging devices, event data recorders (black boxes), GPS tracking, dash cameras, and onboard diagnostics that record speed, braking, hours of service, and driver inputs. This data is often stored for only days or weeks, and federal regulations permit routine overwriting. An attorney can send a spoliation letter to the carrier, the leasing company, and the maintenance provider, legally obligating them to preserve all electronic and paper records before they vanish.

Do not speak to the trucking company's insurer or sign any documents, including medical authorizations or settlement releases, without counsel. Adjusters often contact victims within hours, offering quick payments in exchange for broad waivers that bar future claims. Because truck accident liability often extends beyond the driver—to the carrier, the broker, the shipper, the maintenance contractor, and the cargo loader—you need a full investigation before any release is signed. California follows pure comparative negligence, so even if you share some fault, you may still recover damages reduced by your percentage of responsibility.

Local details

If you file a lawsuit, your case will be heard at Pomona Courthouse South, located at 400 Civic Center Plaza, Pomona, CA 91766, in the East District of Los Angeles Superior Court. The courthouse handles all civil matters for eastern Los Angeles County. You have two years from the accident date to file a personal injury claim under CCP §335.1. If a government entity is involved—for example, a city-owned truck, a county bus, or a claim that road design or maintenance contributed to the crash—you must file an administrative claim within six months under Gov. Code §911.2. Missing that six-month window typically bars your claim entirely, so early consultation is critical.

Pomona Valley Hospital Medical Center, the nearest trauma center, is at 1798 North Garey Avenue. Its Level II designation means it provides comprehensive emergency and surgical care for life-threatening injuries, including those from high-speed collisions on the Pomona Freeway, State Route 71, and Interstate 10. Major surface streets—Garey Avenue, Holt Avenue, and Mission Boulevard—see frequent truck traffic serving warehouses and distribution centers, creating intersection hazards and pedestrian risk. Understanding which roads, agencies, and deadlines apply to your claim ensures you meet every procedural requirement and preserve every avenue of recovery.

Frequently asked questions

What if the truck driver was from out of state?

Out-of-state drivers and carriers are subject to California law when the collision occurs here. Federal Motor Carrier Safety Regulations govern interstate trucking, so violations of hours-of-service rules, maintenance standards, or loading limits apply regardless of where the truck is registered. Your attorney can subpoena records from the carrier's home state and depose witnesses nationwide. Jurisdiction lies in Los Angeles County because that is where the crash occurred.

How long does a truck accident case take in Pomona?

Truck accident cases often take 18 to 36 months from filing to resolution, depending on the complexity of liability, the severity of injuries, and whether multiple defendants are involved. Cases filed at Pomona Courthouse South follow the court's civil trial calendar. Some settle during discovery once black-box data and maintenance logs are obtained; others proceed to mediation or trial. The two-year statute under CCP §335.1 means you cannot delay filing indefinitely.

Can I sue if I was partly at fault?

Yes. California applies pure comparative negligence, meaning you may recover even if you were 99 percent at fault, though your award is reduced by your fault percentage. If a jury finds you 30 percent responsible for the crash, your damages are reduced by 30 percent. Insurers often inflate your share of fault to reduce their payout, so thorough documentation and reconstruction are essential to protect your recovery.

What if the truck was leased or the driver was an independent contractor?

Liability often extends beyond the driver. The motor carrier, the leasing company, the freight broker, the shipper, and the maintenance provider may all be liable depending on their control, negligence, or vicarious liability. Federal trucking regulations impose responsibility on entities that exercise operational control. Preserving black-box data and hiring logs reveals who employed, dispatched, and supervised the driver, and whether any party cut corners on safety to meet deadlines.

Related reading

• Truck Accident Practice Area
• Pomona Truck Accident
• Common Truck Accident Injuries in Los Angeles: Symptoms, Care, and Claims
• Who Is Liable for a Woodland Hills Truck Accident Besides the Driver?
• Why Truck 'Black Box' Data Disappears in Long Beach Cases

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.