Commercial trucks such as tractor-trailers, semi-trucks, and 18-wheelers can cause untold destruction in traffic accidents. The sheer size of these vehicles means that injuries to other motorists are often long-lasting and incredibly expensive.
For reputable legal counsel following a truck crash, you can trust a Flagstaff truck accident attorney at The Kaiser Law Group. From our law office in Flagstaff, our attorney provides dedicated, strategic personal injury counsel. He believes in providing transparency throughout your case while offering personalized attention and a compassionate approach.

An experienced Flagstaff personal injury lawyer can investigate the collision, identify every potentially responsible party, and document the full effect of your injuries.
Several factors make crashes involving large commercial trucks much different from those involving two private vehicles. For instance:
You may need legal representation to protect your rights and take on powerful trucking and insurance corporations. Having handled thousands of injury and accident cases, our lawyer understands how to investigate the collision and pursue the compensation available under Arizona law.
After a collision on I-40 or I-17 near Flagstaff, more than one party can share fault. The truck driver, the trucking company that employed the driver, and the motor carrier itself may face liability under Arizona’s vicarious-liability rules. A cargo loader, maintenance contractor, trailer owner, vehicle owner, or parts manufacturer may also bear responsibility, depending on what caused the crash.
The Kaiser Law Group investigates each of these angles before filing a claim arising from a Coconino County truck accident.
Commercial trucks generate a paper trail that private vehicles do not. Hours-of-service logs and electronic logging device data can show whether a driver exceeded federal driving limits. Engine control module data may reveal speed, braking, and other vehicle information from the moments surrounding the impact. Maintenance records and cargo-loading paperwork can expose a mechanical defect or an unsafe load.
Some trucking records are retained for only a limited period, so they need to be requested quickly. Under 49 C.F.R. § 395.8, motor carriers generally must preserve records of duty status and supporting documents for six months.
Truck crashes routinely cause catastrophic injuries, including spinal cord damage and traumatic brain injuries that may require lifelong care. Arizona law allows injured people to pursue compensation for losses such as medical bills, lost wages, reduced earning capacity, future medical costs, property damage, and pain and suffering when supported by the evidence.
Commercial insurance policies may carry higher limits than personal auto policies, so a complete damages and coverage review matters. When a collision results in life-changing injuries, an experienced Flagstaff catastrophic injury lawyer can document future treatment needs and the long-term consequences of the accident.
Arizona Revised Statutes § 12-542 generally provides two years after a personal injury claim accrues to file a lawsuit. The applicable deadline can be shorter or longer in certain circumstances, including claims involving minors or public entities. If a government entity or employee may be responsible, a separate notice-of-claim requirement may apply under A.R.S. § 12-821.01.
Some evidence can disappear much faster than the lawsuit deadline. Federal law generally requires trucking companies to keep driver logs for six months. Other evidence, including engine control module data, may be overwritten or lost after the truck returns to service, depending on the vehicle and system.
The Kaiser Law Group’s truck accident lawyers send preservation letters early, demanding that the motor carrier retain relevant logs, electronic data, maintenance records, inspection documents, and other evidence. Sending the letter also helps document that the carrier received notice of the evidence that may be relevant to the claim.
The legal process can vary according to the severity of the injuries, the number of responsible parties, and whether litigation becomes necessary. Learn more about how long an Arizona truck accident lawsuit may take.
After a truck accident, the trucking company and its insurer may immediately send investigators to the accident site to inspect the vehicles, document the scene, and begin preparing their defense. You need an equally devoted lawyer to investigate the collision on your behalf.
Our founding attorney, Daniel B. Kaiser, is a former investigator who decided to devote his career to law. He draws from that experience to put together strong, persuasive cases for victims of devastating accidents. He takes an aggressive approach with insurance companies, trucking corporations, and opposing counsel while remaining focused on protecting his clients’ rights.

The best time is as soon as reasonably possible after the crash, before important evidence is overwritten, lost, or destroyed. Motor carriers and their insurers may send investigators to the scene quickly. Federal rules generally require carriers to retain driver logs for six months, while event data may be available for a shorter period depending on the truck’s systems. An attorney can send a preservation letter requesting that hours-of-service records, electronic data, maintenance records, and other evidence be retained.
The driver must report the crash to the motor carrier, and federal rules may require post-accident drug and alcohol testing when specified conditions are met. The trucking company typically notifies its insurer and may review the driver’s hours-of-service compliance and the vehicle’s condition. Law enforcement may also investigate, and the resulting report can become important evidence in an Arizona injury claim.
Liability can extend beyond the driver. Under vicarious-liability principles, an employer may be responsible for an employee’s negligence committed within the course and scope of employment. A motor carrier, maintenance company, cargo loader, leasing company, vehicle owner, or manufacturer may also share fault when its conduct contributed to the Flagstaff truck accident.
A trucking company may be sued for negligence involving hiring, training, supervision, vehicle maintenance, hours-of-service compliance, cargo securement, or the conduct of a driver acting within the scope of employment. Recoverable damages may include medical expenses, lost income, reduced earning capacity, property damage, and pain and suffering when supported by the evidence.
If a Coconino County truck crash results in death, eligible surviving family members may be able to pursue a claim with assistance from a compassionate Flagstaff wrongful death lawyer.
The Kaiser Law Group provides legal assistance to people seeking compensation after commercial truck crashes. We offer free initial consultations. To schedule yours, call 928-773-7773 or send us an email.
A commercial truck collision can leave an injured person facing extensive medical care, lost income, property damage, and pressure from multiple insurance companies. The Kaiser Law Group represents truck accident victims in Flagstaff and investigates the drivers, motor carriers, cargo companies, maintenance providers, and other parties that may have contributed to the crash.
The firm serves clients throughout Coconino County and surrounding Northern Arizona communities. Cases may involve tractor-trailers, semi-trucks, delivery vehicles, commercial vans, construction trucks, and other large vehicles traveling along Interstate 40, Interstate 17, Historic Route 66, and nearby roads.
Whether the collision happened near downtown Flagstaff, Northern Arizona University, Flagstaff Medical Center, Bellemont, Parks, or another community in Coconino County, The Kaiser Law Group can investigate the crash and explain your legal options. Contact the firm for a free initial consultation before important trucking records become more difficult to obtain.