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Truck Accidents
DUI Truck Accidents Lawyers in Arizona
An Impaired Truck Driver Puts Everyone Nearby at Risk
Alcohol and drug impairment remain major factors in serious traffic crashes. The Arizona Department of Transportation (ADOT) reported that alcohol-related fatalities accounted for more than 28% of all Arizona traffic fatalities in 2024, even though alcohol-related crashes made up a much smaller share of overall collisions.
That imbalance matters in truck accident cases. Driving under the influence is dangerous in any vehicle, but a commercial truck is harder to stop, steer, and control. If the driver is impaired, the risk increases quickly.
Arizona holds commercial drivers to a lower alcohol limit. A commercial driver may face consequences for a BAC of 0.04% or higher, compared with the 0.08% limit for non-commercial drivers. Trucking companies also have DOT drug and alcohol testing responsibilities.
A DUI truck accident lawyer can examine whether impairment, failed testing procedures, company oversight, or unsafe hiring and supervision contributed to the crash.
Was the Truck Driver Impaired?
Why DUI Truck Accidents Are So Dangerous
Impairment can affect judgment, reaction time, coordination, vision, and decision-making. In a passenger vehicle, those problems are dangerous. In a commercial truck, they can become catastrophic because the vehicle is heavier, harder to maneuver, and slower to stop.
An impaired truck driver may react too late, drift from a lane, misjudge traffic, or overcorrect after making a mistake. The result can be a serious rear-end, sideswipe, rollover, jackknife, head-on, or multi-vehicle crash.
Drug impairment can raise the same concerns. A driver may be affected by illegal drugs, misused prescriptions, over-the-counter medication, or a combination of substances. In terms of liability, the key question is whether the driver’s condition made the truck unsafe to operate.
What to Do after a Crash with an Intoxicated Truck Driver
After a crash with a suspected intoxicated truck driver, safety and documentation matter. Call 911, get medical care, and tell officers if you noticed signs of impairment, such as erratic driving, slurred speech, unusual behavior, or the smell of alcohol or drugs.
If you can do so safely, keep photos, witness information, the truck’s company name, vehicle details, and insurer messages. Avoid giving a recorded statement to the trucking company’s insurer before you understand your rights.
You do not need to prove impairment on your own. A truck accident attorney can help preserve evidence, request testing records, review the crash investigation, and examine whether safety rules were violated.
Common Injuries in DUI Truck Accidents
Brain Injuries and TBIs
Head impact can cause brain injuries that affect memory, balance, mood, and focus.
Back Injuries
Back trauma can involve discs, muscles, nerves, and long-term pain.
Spinal Cord Compression
Pressure near the spinal cord can cause weakness, numbness, pain, or mobility problems.
Broken Ribs
Rib fractures can make breathing painful and may signal deeper internal trauma.
Airbag Burns
Airbags can leave burns, abrasions, and painful skin injuries during a severe crash.
Paralysis
Severe spinal trauma may cause partial or complete loss of movement or sensation.
A DUI truck accident lawyer can help connect your injuries to the crash, document the treatment you need, and pursue compensation based on the full impact of the collision.
Liability for a DUI Truck Accident in Arizona
A DUI charge can lead to serious consequences for a commercial driver, including fines, license suspension, and criminal charges.
In a civil truck accident claim, the issue is also whether the driver’s impairment caused or contributed to the crash and the injuries that followed.
The trucking company’s role may also matter. Employers may be responsible for a driver’s actions during work, and the company may face questions if it ignored warning signs, failed to follow DOT drug and alcohol testing rules, or kept an unsafe driver on the road.
DOT testing records may help show whether the company had notice of a problem or failed to follow required safety procedures.
Evidence That Can Help Prove Impairment
Impairment evidence can come from more than a DUI citation. Officer observations, testing, witness accounts, and video may help show whether the driver was impaired. Company records, including testing history and prior safety concerns, may also show whether the trucking company knew or should have known about a problem.
A DUI truck accident attorney can help protect key records and connect the impairment evidence to the crash.
Damages from a Drunk Truck Driving Accident
Accidents caused by impaired truck drivers can result in serious physical and financial harm. A large truck crash may leave an injured person facing emergency care, surgery, rehabilitation, missed work, and long-term medical needs.
Depending on the facts, recoverable damages may include medical costs, income-related losses, property damage, pain and suffering, and other losses tied to the crash. Severe crashes may also involve long-term care, permanent limitations, or changes to the injured person’s daily life.
In some cases, the conduct of an impaired driver may also raise questions about punitive damages. That issue depends on the facts and must be evaluated carefully, but impaired driving can make the driver’s choices especially important in the claim.
Legal Help After a DUI Truck Accident
After a DUI truck accident, you may be trying to recover while the criminal case, insurance claim, and trucking company investigation move on separate tracks. A criminal charge may matter, but it does not automatically resolve the civil claim or compensate the injured person.
At Torgenson Law, it’s personal. We help injured people in Phoenix and communities throughout Arizona after serious truck accidents.
At Torgenson Law, it’s personal. We help injured people in Phoenix and communities throughout Arizona after serious truck accidents. Our truck accident attorneys can investigate the crash, preserve key evidence, identify liable parties, and handle communication with insurers while you focus on your recovery.
Frequently Asked Questions
In Arizona, a commercial driver operating a commercial vehicle may face consequences for a BAC of 0.04% or higher. That is lower than the 0.08% limit commonly associated with non-commercial drivers.
Yes, depending on the facts. A trucking company may be responsible if the driver was working at the time of the crash or if the company failed to follow testing, hiring, supervision, or safety procedures.
Call 911, get medical care, report signs of impairment to police, document what you can, and avoid giving a recorded statement to the trucking company’s insurer before you understand your rights.
Yes. Depending on the facts, a claim may include medical expenses, reduced earning capacity, property damage, pain, and other losses tied to the crash.
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Reviewed by John Torgenson, Managing Partner and Arizona personal injury attorney, practicing since 2004. View credentials.