Understanding the Causes of Truck Accidents in Tucson and Who’s at Fault

Commercial trucks are a regular sight on Tucson roadways, especially on busy corridors like I-10, I-19, and SR-77. While these vehicles play a critical role in transporting goods, they also present unique dangers due to their massive size and weight. When something goes wrong, the consequences are often devastating.

This guide explores the most common truck accident causes in Tucson, how fault is determined, and what steps you can take if you or a loved one has been injured in a crash.

1. Impaired Driving

Driving under the influence of drugs or alcohol is dangerous for any driver—but when it involves a commercial truck, the stakes are much higher. Despite strict federal laws, impaired truck drivers still cause serious accidents in Tucson every year.

According to FMCSA regulation 49 CFR § 392.3, commercial drivers are prohibited from operating a vehicle if impaired by fatigue, illness, or any substance that could affect safe driving.

Liability in DUI-related crashes may include:

• The truck driver
• The employer (if they failed to test or monitor)
• A vendor that overserved the driver (in rare dram shop cases)

2. Overloaded or Shifted Cargo

Cargo loading must be done with precision and care. If cargo is overloaded or improperly secured, it can:

• Shift during transit and cause rollovers
• Spill into the roadway, creating hazards for others
• Exceed weight limits, straining brakes and tires

These accidents are common on SR-86 and I-10 in west Tucson, where long freight routes meet local roads.

3. Poor Vehicle Maintenance

A commercial truck must be regularly inspected and maintained to meet safety standards. When trucking companies skip these requirements to save time or money, the consequences can include:

• Brake failure
• Tire blowouts
• Steering malfunctions
• Nonfunctional lights or signals

These mechanical failures can create dangerous conditions for the truck driver and everyone nearby.

4. Distracted Driving

Even experienced truckers can make critical errors when distracted. Distractions in commercial vehicles often involve:

• Mobile phone use
• Adjusting onboard technology
• Dispatch or GPS devices
• Eating while driving

In a truck, one moment of inattention can result in catastrophic injury or death—particularly in high-speed areas like I-10 near the airport or downtown Tucson.

5. Aggressive or Reckless Driving

Trucks are slow to maneuver and difficult to stop quickly. When drivers:

• Speed through construction zones
• Tailgate smaller vehicles
• Make unsafe lane changes
• Ignore right-of-way rules

—they create high-risk situations. These behaviors often appear in heavily trafficked routes like Oracle Road, Grant Road, and Broadway Boulevard.

6. Inexperience or Insufficient Training

Trucking companies are required to hire qualified drivers with proper licensing and training. However, the driver shortage has led some companies to overlook these standards.

Untrained drivers may struggle to:

• Handle tight city turns
• Brake downhill without overheating
• Adjust for road and weather conditions
• Back up safely into loading areas

When a crash is caused by inexperience, the employer may be held liable for negligent hiring or supervision.

How Is Fault Determined in a Truck Accident?

Fault in a truck accident is based on negligence—a failure to act with reasonable care. Determining fault typically involves an in-depth investigation that looks at:

• Crash scene evidence and photos
• Police and inspection reports
• Witness statements
• Vehicle maintenance and driver logs
• Black box (ECM) data
• Trucking company records

Multiple parties may share liability, including the driver, their employer, a third-party freight handler, or even a vehicle manufacturer if a defective part contributed to the crash.

What to Do If You’re Involved in a Truck Crash in Tucson

If you’re involved in a trucking accident, take the following steps to protect your health and legal rights:

1. Call 911 to report the crash and request medical help
2. Get a full medical evaluation, even if symptoms are delayed
3. Take photos of all damage, license plates, and road conditions
4. Collect contact info from witnesses and all parties involved
5. Do not speak to insurance adjusters before talking to an attorney
6. Contact a lawyer to begin investigating and preserving key evidence

You can also explore your broader legal options by visiting our Tucson truck accident lawyer page.

What Damages Can You Recover?

If your injuries were caused by a negligent truck driver or company, you may be entitled to compensation for:

Economic Damages:

• ER visits and follow-up care
• Physical therapy and rehabilitation
• Lost wages or lost earning potential
• Vehicle repairs or replacement

Non-Economic Damages:

• Pain and suffering
• Emotional trauma
• Loss of quality of life
• Disability or disfigurement

In cases involving reckless or egregious conduct, punitive damages may be awarded to punish the defendant and deter future misconduct.

Time Limits for Filing a Claim in Arizona

Arizona law allows two years from the date of the accident to file a personal injury claim. If you miss this deadline, you may lose your right to compensation.

For cases involving a government vehicle, you may be required to file a notice of claim within just 180 days.

Don’t delay—contact an attorney immediately to protect your rights and begin building your case.

Why Work With Zinda Law Group?

Zinda Law Group has handled thousands of personal injury cases across the country, including many right here in Arizona. Our team offers:

• Free consultations
• No win, no fee representation
• Skilled negotiators and experienced trial lawyers
• A responsive, compassionate client experience

We understand how difficult these cases can be—and we’re here to help you every step of the way.

Speak With a Tucson Truck Accident Lawyer Today

If you’ve been injured in a trucking accident, don’t wait. The sooner you get legal help, the stronger your case will be. Let Zinda Law Group fight for the compensation you need and deserve.

Call 800-863-5312 or visit https://www.zdfirm.com/contact-us/ to schedule your free consultation with a Tucson truck accident attorney today.