San Antonio Truck Accident Lawyer

Every commercial truck on I-35 runs under the federal Motor Carrier Safety Regulations that do not apply to ordinary drivers, and those rules are where the case is usually won.^[1] When a carrier breaks one and someone gets hurt, the violation becomes the evidence.

• Hours of service. Drivers are capped at 11 hours of driving in a 14-hour window, with a 10-hour rest. A carrier that pushes a driver past the limit to make a delivery window is liable when fatigue causes the crash.
• Driver qualification. A carrier that hires a driver with a suspended CDL, a failed drug test, or a bad record, or keeps him after learning of it, exposes itself to negligent hiring and retention claims.
• Maintenance and inspection. Daily inspection reports and systematic brake, tire, and component maintenance are required. Deferred maintenance is a common cause of the brake fade and tire failures that put a rig out of control.
• Cargo securement. Federal rules govern how a load is secured, and an improperly loaded flatbed or shifting freight can pull the shipper and the loader into the case.

Behind the driver sits a company with a defense team and a commercial policy that can run from $750,000 to several million dollars. That is exactly why the carrier fights hard, and why these cases take a firm built to fight back.

The way a tractor-trailer crashes shapes the injuries and the proof, and a handful of patterns account for most of the serious cases on Bexar County highways.

• Rear-end crashes. A loaded semi at highway speed needs the length of a city block to stop, so a following-too-close driver in the stop-and-go congestion on I-35 downtown or Loop 410 can drive 80,000 pounds into stopped cars.
• Jackknife crashes. The trailer swings out from the cab and sweeps across lanes, often on wet pavement during a South Texas storm or after a panic stop on I-35 or I-10.
• Rollovers. Shifting cargo, too much speed on a ramp or curve, and a high load tip a tractor-trailer onto the cars beside it, a frequent tanker and flatbed failure on the Loop interchange ramps.
• Underride crashes. A car slides beneath the trailer in a rear or side impact, shearing the roof, a uniquely catastrophic failure in high-speed collisions.
• Tire blowouts. South Texas pavement temperatures and skipped inspections cause blowouts that throw tread and send a rig out of control across lanes.
• Blind-spot and wide-turn crashes. A truck's no-zones hide entire cars, and an unsafe lane change or wide right turn pins a vehicle against a barrier or curb.

Whatever the pattern, the question is the same: what did the driver and the carrier do or fail to do, and the physical evidence and the data usually answer it.

An 18-wheeler crash usually involves more than the driver, and each company in the chain carries its own insurance. Finding every responsible party is the work.

• The truck driver, for the negligent driving that caused the crash.
• The trucking company, both for the driver's conduct on the job and for its own negligent hiring, training, supervision, and dispatch decisions.
• The freight broker. After the 2026 Supreme Court decision in Montgomery v. Caribe Transport, a broker that negligently hired an unsafe carrier can be named as a direct defendant, often adding a separate policy.
• The cargo shipper or loader, when an unsafe or improperly secured load caused the wreck.
• The leasing or maintenance company, when a leased tractor or trailer or a botched repair contributed.
• A parts manufacturer, when defective brakes, tires, or other components failed.

San Antonio sits at the head of I-35 from Laredo, the busiest inland trade gateway in the country, so a local crash often involves national carriers, cross-border freight, and brokers with deep coverage. The fault between them gets divided under Texas proportionate responsibility, which the carrier's insurer will try to turn against you.

Texas reports more fatal large-truck crashes than any other state, and San Antonio sits at the top of I-35 from the Laredo border, so a heavy share of that freight passes through Bexar County.^[2]

• I-35 from the border, carrying cross-border freight north from Laredo through downtown San Antonio toward Austin and DFW.
• I-10 west, moving tanker and rig traffic for the Eagle Ford Shale energy fields between Houston and El Paso.
• The Downtown Y, where I-10 and I-35 merge into a tight, heavily traveled interchange.
• Loop 410 and Loop 1604, where commercial trucks meet suburban commuter traffic at high-volume interchange merges.
• US-90 and US-281, the corridors feeding freight and commuters between the suburbs and the interstates.

Knowing the corridor matters, because the camera coverage, the trauma centers, and the crash patterns differ across the metro, and they shape how quickly the evidence has to be locked down.

Most of the freight on I-35 here started at the Laredo border, the busiest inland port in the country. A lot of it changes hands the moment it crosses, from a Mexican carrier to a broker to a domestic trucking company. Working out who actually controlled it is critical to the case. San Antonio sees more crashes than any county in Texas, and a heavy share of the worst ones involve the trucks pouring up I-35 from the border. Obtaining meaningful compensation often requires unraveling a chain of responsibility that runs through the trucking company itself, where we examine the scheduling, maintenance, and supervision decisions in search of liability.

Truck crash awards run higher than car-crash cases because the injuries are more severe, the policies are larger, and more parties share the liability. Texas does not cap the everyday damages in an injury case, so the claim is valued by the evidence.

• Past and future medical care, including surgery, ICU, rehabilitation, and lifetime care for the most serious injuries.
• Full lost wages and lost earning capacity when an injury keeps you from your work.
• Pain, suffering, and mental anguish, with no statutory cap in an ordinary truck case.
• Disfigurement and permanent impairment, including an amputation or a brain injury.
• Life-care costs for a catastrophic injury requiring ongoing support.
• Wrongful death and survival damages for a family that lost someone in the crash.
• Exemplary damages for gross negligence, such as a DUI driver or falsified logs, capped under Section 41.008.^[3]

Because the commercial policy at stake can be worth many times an auto policy, the insurer fights to shift fault onto you, which makes the early evidence work all the more important.

The steps you take in the first days shape what the claim can become.

• Get medical care at a trauma center if needed, because internal, spinal, and brain injuries do not always announce themselves at the scene.
• Document the truck. Photograph the DOT number on the cab door, the carrier name, both plates, the cargo, and the scene.
• Do not give the carrier's adjuster a recorded statement or sign a release before you understand your rights.
• Get a lawyer on the evidence fast, so a spoliation letter can lock down the black box, ELD, and maintenance records before they are gone.
• Mind the deadline. Texas generally allows two years to file under Section 16.003, and a claim involving a government vehicle can require formal notice within months.^[4]