Scottsdale 18 Wheeler Accident Lawyer
18 Wheeler Accident Lawyer in Scottsdale for Crashes With Semi Trucks
If an 18 wheeler hit you, an 18 wheeler accident lawyer in Scottsdale can identify every party that may share responsibility, including the driver, the trucking company and others, and can move quickly to protect evidence the company may otherwise overwrite. Arizona gives you two years from the crash to file a personal injury claim (A.R.S. 12-542), and these cases are usually harder than a typical car crash claim, so it helps to start early.

- Filing deadline
- 2 years from the crash
- A.R.S. 12-542(1)
- Fault rule
- Pure comparative fault, no percentage bar
- A.R.S. 12-2505
- Driver limit
- 11 hours driving after 10 hours off duty
- 49 CFR 395.3
Why an 18 Wheeler Crash Is Different From a Car Crash
A fully loaded tractor-trailer weighs many times what a passenger car weighs, and it needs far more road to stop. When one of those trucks hits a car, the people in the car often carry most of the harm. That is why a semi truck accident attorney looks at these cases differently from a fender bender or an ordinary car accident lawyer in Scottsdale claim. Our page for a truck accident lawyer in Scottsdale covers commercial trucks in general. This page covers the questions that come up most often after a crash with an 18-wheeler, a semi, or a big rig on Scottsdale Road, the Loop 101, or the other highways that run through the Phoenix metro.

The legal side is different too. A car crash usually involves two drivers and two insurance policies. A crash with a commercial truck can involve a driver, a motor carrier, a company that owns the trailer, a business that loaded the cargo, and several insurers, each with its own lawyer and its own version of what happened. Insurance companies and attorneys often negotiate the percentage of fault, and with this many parties the arguments about who caused what can start before you have even left the hospital.
Arizona
What Changes When the Other Vehicle Is a Semi Truck
Many people assume a claim against a trucking company works like a claim against another driver. In practice the differences show up in who you deal with and in what evidence exists.
Typical car crash claim
- One at-fault driver and one liability insurer.
- Evidence is mostly the police report, photos and witness statements.
- Records are held by ordinary people who may not know to keep them.
18 wheeler crash claim
- Possibly a driver, a motor carrier, an owner, a loader and a maintenance shop, each with its own insurer.
- Evidence can include driver logs, electronic engine data, inspection records and cargo paperwork.
- Records are held by a company that knows how claims work and may have set routine deadlines for deleting them.
Who May Be Responsible After a Semi Truck Crash
A semi truck accident attorney in Arizona does not stop at the name on the citation. Depending on what the evidence shows, responsibility can reach several places.

- The truck driver
Speeding, distraction, fatigue, following too closely and unsafe lane changes are the usual starting points. Driver fatigue connects directly to the federal hours rules covered on our trucking safety violations page.
- The motor carrier
The company that dispatched the truck may be responsible for how it hired, trained, scheduled and supervised the driver, and for whether the truck was kept in safe condition.
- The truck or trailer owner
The tractor and the trailer are sometimes owned by different companies, which matters when a part fails or a maintenance duty was missed.
- The cargo loader or shipper
Cargo that is overloaded, poorly balanced or badly secured can make a truck harder to control. See how that plays out in a jackknife or rollover crash.
- Maintenance providers and parts makers
Brakes, tires, steering parts and trailer couplings wear out or fail. When a defect or a missed repair played a part, the shop or the manufacturer may share the blame.
Evidence in an 18 Wheeler Accident Case That Can Disappear
Some of the most useful proof sits with the trucking company, not with you. Part of an early review is working out what exists and who has it.
- Electronic logging device data and driver logs, which show hours of service.
- Engine control module data, sometimes called the truck's black box, which can record speed and braking.
- Dashcam or onboard camera video from the cab.
- Maintenance and inspection records for the tractor and the trailer.
- Driver qualification and training files kept by the carrier.
- Dispatch messages, delivery schedules and bills of lading.
- Your own photos, taken if safely possible before any vehicle is moved, plus witness names and nearby business video.

Why Timing and Fault Rules Both Matter
Federal rules require carriers to keep driver logs for 6 months, maintenance records for about 18 months, and driver qualification files for 3 years after employment ends (49 CFR 395.8(k), 396.3(c), 391.51). That means some records may only be required to exist for a limited time, and it is one reason an early review helps. You generally have two years to file suit, but a carrier may discard a driver's hours-of-service logs after six months, so if fatigue played a part, that proof can be gone for good unless a written preservation letter reaches the carrier first. Arizona also uses pure comparative fault (A.R.S. 12-2505), so your recovery is reduced by your share of fault but is not barred by it. In most cases each defendant pays only its own share of the fault, with exceptions (A.R.S. 12-2506), which is why identifying every responsible party can change the outcome.
Step by step
What to Do After an 18 Wheeler Crash in Scottsdale
These steps protect your health first and your claim second.

- 1
Call 911 and get medical care.
Report the crash, accept the medical help offered at the scene and see a medical professional the same day. A timestamped record connects what you feel to the crash.
- 2
Photograph the scene, if safely possible, before any vehicle is moved.
Capture the truck's markings and license plate, the trailer, skid marks, damage and the roadway.
- 3
Collect names and numbers.
Get the driver's name, the company name on the door, the DOT number if visible, and any insurance details offered.
- 4
Be careful with statements.
You are not required to agree to a recorded statement with the trucking company's insurer. If you believe you were not at fault, make sure you explain this to the officer.
- 5
Keep your own records.
Save medical bills, pay stubs, repair estimates and a short daily note of how you feel. Stay off social media about the crash.
- 6
Talk to us before you sign anything.
Our experienced and friendly attorney will explain your legal rights and look at what evidence may need to be preserved.

How Trucking Companies and Insurers Often Respond
Trucking companies and their insurers often begin investigating soon after a serious crash. Expect them to contact you quickly, to ask about your injuries, and to suggest that a fast settlement would be convenient for everyone. Be careful with that offer. Early payments are usually offered before the full extent of your medical treatment is known, and a signed release will under most circumstances close your case permanently. Our guide on talking to insurance adjusters explains what to expect, and our page on what a personal injury case is worth explains the pieces of a claim.
Serious injuries are common in these crashes, including head injuries and damage to the spine. If you are dealing with that, see our pages on brain injury and spinal cord injury claims. If someone in your family died in a crash with a semi, read about wrongful death claims, where the deadline runs from the date of death.
Other Truck Crash Pages
Not every crash involves a long-haul tractor-trailer. These pages cover the situations that come up most often.

Working With an 18 Wheeler Accident Lawyer in Arizona
A claim after a collision with a semi has deadlines, several possible defendants and records that sit in someone else's hands. Valley Accident Law offers a free case review so you can understand your legal rights before you decide anything. You pay no attorney fee unless we recover money for you.
We will explain how the claim may work, what to keep, and what to avoid saying to an insurer. Our office is at 5635 N Scottsdale Rd, Suite 170, Scottsdale, AZ 85250. Call (602) 584-8054 or send us a message. The earlier you call, the better, but it's never too late to find out your legal rights.
Questions
Questions about Scottsdale 18 wheeler accident cases
How long do I have to file a claim after an 18 wheeler crash?
Arizona's general personal injury deadline is two years from the date of the crash (A.R.S. 12-542). If a government vehicle or employee was involved, a notice of claim has much shorter timing, 180 days (A.R.S. 12-821.01). Missing these deadlines will under most circumstances close your case permanently, so it is wise to ask early how they apply to you.
Who can be held responsible when a semi truck hits me?
It depends on what the evidence shows. The driver, the trucking company, the owner of the truck or trailer, a cargo loader, a maintenance shop or a parts maker may each share responsibility. Sorting this out is one of the main reasons to have the crash reviewed early.
Why does evidence matter so much in a crash with a semi?
Much of the proof, such as driver logs, electronic data from the truck and maintenance records, is held by the company, and some of it is only required to be kept for a limited time. Asking for it to be preserved early gives your claim a better foundation.
What if I was partly at fault?
Arizona uses pure comparative fault, so you can still recover when you share some of the blame, but your compensation is reduced by your percentage. Insurance companies and attorneys often negotiate the percentage of fault, so do not accept their number without a review.
How do I find an 18 wheeler accident attorney near me?
Look for a firm that handles injury claims involving commercial trucks, ask who will be working on your case, and ask how fees work before you agree to anything. Our office is in Scottsdale at 5635 N Scottsdale Rd, Suite 170, Scottsdale, AZ 85250, and a free case review will tell you whether we are a good fit.
The trucking company's insurer called me. What should I do?
You are not required to agree to a recorded statement, and you can say you will call back. Write down who called and what they asked. Then call us before you discuss fault or injuries so we can explain your legal rights.
Free case review
Talk to Us About Your Semi Truck Crash
Call (602) 584-8054 or request your free case review. We will explain your legal rights and what we see in your facts. The earlier you call, the better, but it's never too late to find out your legal rights.
Call any time. Office visits Monday to Friday, 9 to 5.
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