- No Obligation FREE Consultation
- No Fees Unless We Win Your Car Accident Case
- 99%+ Success Rate Winning Car Cases
- Aggressive Representation Focused On Achieving Maximum Compensation For Accident Victims
- Personalized Attention And Dedicated Support For Your Unique Case
- We Will Investigate Your Accident To Prove The Other Party Was At Fault And Build A Strong Case
- We Will Negotiate A Favorable Settlement With The Insurance Company Or Take Your Case To Court
- We Will Assist You In Getting Compensated For The Damage To Your Car
- We Will Save You Money On Your Medical Expenses By Negotiating With Your Healthcare Providers

INJURED IN A CAR ACCIDENT?
GET THE MONEY
YOU DESERVE
- Voted Best Car Accident Law Firm in Arizona
- Over $500,000,000 recovered
- No Fees Unless Our Car Accident Lawyers Win Your Injury Case
WHY CHOOSE US TO BE
YOUR ARIZONA CAR ACCIDENT LAWYER?
Better Service. Better Results.
OVER HALF A BILLION
WON FOR OUR CLIENTS
Over $500,000,000.00 Recovered For Our Clients



$9,000,000
Construction Accident
$5,000,090
Commercial Semi-Truck Accident
$3,500,000
Assault/Wrongful Death
$3,250,000
T-boned at Intersection
$3,000,000
Motorcycle Accident


What Our Clients Say
Going Beyond Your Expectations.
"My wife was seriously injured in a vehicle accident involving a red light runner. The hospital trauma team treated her for multiple rib fractures and a fracture of a cervical vertebrae. The impact was so great that there was bruising of the other organs and required consultation and treatment from various doctors. It was subsequently learned that a lung had also been punctured. Healing was slow. Then, the bills began to arrive! Everyone was wanting to be paid! There had to have been at least 20 creditors! We were instructed by Warnock Mackinlay to not worry about the invoices, but to just forward them. When it was all said and done, all the bills totaled close to a quarter of a million dollars. Warnock Mackinlay negotiated that scary amount down substantially. They also took all the worry out of the mess by dealing with the insurance parties, making that part painless."
- MIKE ROSE
“I could not be happier with the care my case was handled. The settlement I received was far above anything I ever expected. Nate was truly amazing! He made me feel comfortable during a very stressful time by clearly outlining the process and maintaining the perfect level of communication. Thank you!"
- Charles
“I would definitely refer Nate to friends or family if they are ever injured in an accident. Nate was always available and returned my phone calls quickly. He and his staff kept me up to date and answered all my questions. Nate showed me and my family true compassion. Thank you!”
- Angela
“Nate handled my case in the most professional manner possible. He could not have been more thorough. His staff completed their interviews and research in a very accommodating manner, and telephone and email response time was fantastic. I would absolutely recommend Nate to anyone who has been injured in an accident.”
- Jerome
"I cannot express how amazing this law firm is. When no one else would take my case, Nate took a chance and represented me in my claim. Both him and his paralegal, Lorraine, were so helpful through the whole process and made what originally was a gruesome experience much more manageable."
- Samantha
"Had an amazing experience with this firm. Always kept up to date with the status of the case. The entire staff was professional and responsive. I worked with Richard and Vanessa the most as we came close to an offer. Rick was honest about what he felt he could get and he advised me completely of options and what could or couldn't happen. I really felt someone was on my side which is a great feeling."
- Andrew

AWARD-WINNING CAR ACCIDENT ATTORNEYS
Our Arizona auto accident attorneys have received various awards for their winning track record in representing car accident victims.
















































Schedule a FREE Consultation Now to Discuss Your Accident Injuries and Case
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Attorney Endorsements
Other law firms hire us to handle their car accident cases, so should you.

“During my career, I have been privileged to work with the top lawyers in the country and in the world. Most recently, I am working with a national company that funds medical care for those injured in motor vehicle accidents, and I have become acquainted with the top lawyers across the country in the personal injury market. In that capacity, I have been privileged to get to know Nathaniel “Nate” Preston, and the team of lawyers and staff at Warnock MacKinlay Law in Arizona. I can state without reservation that if I needed a personal injury attorney in Arizona, I could call a premier law firm like this one.”
-F. Lee Baily, Famous Attorney For the Defense of O.J. Simpson
“We have worked with Nate Preston and his team at Warnock MacKinlay Law for years. We could not ask for a better partner. They are thoughtful, smart, hardworking, and above all else good people. Whether you are a client looking for representation or a lawyer looking to refer a case, I highly recommend Warnock MacKinlay Law.”
-Todd Richheimer, Managing Partner at Lawfty Law
“The lawyers at Warnock MacKinlay Law are skilled litigators who I trust to effectively prosecute claims and get results.”
- Nicholas Bender, Partner at Bender Day Cullimore
“As a partner in one of the larger law firms in Arizona I have had the pleasure of working with Nate Preston and the attorneys at Warnock MacKinlay Law for over four years on a substantial basis. Their professionalism, attention to detail, understanding of the personal injury/automobile accident industry and concern for clients is second to none. Without hesitation, I would recommend Warnock MacKinlay Law to any client or other law firm seeking quality representation and great results.”
-David Bacon, Partner at Davis, Miles, McGuire and Gardner
“Nathaniel is an extremely knowledgeable personal injury attorney and a strong advocate for his clients. I do not hesitate at all in endorsing him.”
-Alexander Silkman, Founder Silkman Law Firm
Meet Our Attorneys
100+ Years’ Experience Winning Car Accident Cases in Arizona
Each car accident lawyer at our firm is experienced in court, trials, arbitration and/or mediation proceedings. Unlike many law firms, we will not just settle your case for an unfavorable amount, we will fight for you. Car accident victims in Arizona receive an average settlement of 370% more if they use qualified attorneys such as those in our law firm.
Nathaniel Preston
Nathaniel Preston
Arizona personal injury attorney Nathaniel B. Preston (“Nate”) has helped clients recover millions of dollars for injury and wrongful death claims.
Learn MoreJay MacKinlay
Jay MacKinlay
Jay is an attorney in the civil litigation department. He has been practicing law in Arizona since 1997 and has participated in hundreds of court proceedings.
Learn MoreEric Robinson
Eric Robinson
Eric has represented injured victims exclusively since becoming licensed in Arizona in 2012. His focus is on the litigation of claims.
Learn MoreRichard Lundin
Richard Lundin
Richard represents people in auto accidents and personal injury cases in both state and federal courts.
Learn MoreQuinton Riches
Quinton Riches
During his short tenure at Warnock MacKinlay Law, Quinton has already recovered millions of dollars for his clients.
Learn MoreMichael Grubbs
Michael Grubbs
Michael is a trial lawyer at Warnock MacKinlay handling both pre-suit and litigation cases including car accident, wrongful death, and nursing home abuse.
Learn MoreHunter Riches
Hunter Riches
His approachable demeanor with clients and creative problem-solving skills set him apart from others, allowing him to succeed in unwinnable cases.
Learn MoreSeraphim Sparrow
Seraphim Sparrow
His client-focused legal approach, which maximizes outcomes for injury victims, results from his extensive legal experience and network.
Learn MoreTYPES OF COMPENSATION
WE WILL HELP YOU RECOVER
- Medical Expenses
- Lost Income
- Loss of Earning Capacity
- Pain and Suffering
- Loss of Enjoyment of Life
- Loss of Love and Support
- Mental and Emotional Distress
- Disfigurement and Scarring
- Impairment and Disability
- Property Damage
Insurance companies may offer you a quick and easy settlement immediately after your accident. They are hoping you will accept this offer before you understand the full extent of your damages. Never let an insurance company tell you what your case is worth.
How Much Is Your Accident Case Worth?
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ABOUT YOUR INJURIES AND CASE
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COMMON CAR ACCIDENT INJURY QUESTIONS
1. Who is responsible for your car accident?
Legal claims arising from automobile accidents are usually governed by the law of negligence. Claimants must show that their injuries were caused in whole or in part by someone who failed to exercise reasonable care while driving on the roadway. Some of the common causes of auto accidents in Arizona are:
- Driving under the influence of drugs or alcohol
- Distracted driving
- Speeding or driving too fast for conditions
- Failing to yield at a stop light or stop sign
- Improper turns
- Dangerous lane changes
- Wrong-way drivers
- Following too closely or tailgating
- Aggressive driving or road rage
- Fatigued or drowsy driving
- Poorly designed roads or poor road conditions
2. What should I do after a car accident?
There is no doubt that you will feel very overwhelmed and stressed if you are involved in an auto accident in Arizona. Notwithstanding, there are several things you must do immediately after a car accident so that you can get the most money possible for your accident injuries.
- Hire an experienced car accident lawyer immediately. Call us now at 602-600-6427 to schedule your FREE Consultation.
- Do not discuss your car accident case with anyone. If a representative from any insurance company or an investigator tries to question you or any family member about your case, please find out their name, the company name and who they represent and refer them to our office immediately. Never give them any information or sign any papers.
- Stay off social media. If you use any form of social media (i.e. Facebook, Instagram, Snapchat, FitBit, Health Apps, Blogs, etc.), it is important that you do not post anything regarding your accident and/or injuries, and maintain a private profile. Anyone who seeks information from you may represent an insurance company or adverse party. Information you disclose could harm your car accident case.
- Save all the evidence from the car accident scene, including a copy of the police accident report, photos or videos, and the names and contact information of any witnesses.
- Get treatment and make sure you follow all your doctor’s recommendations.
- Advise your doctor of all medical complaints, including minor ones, so your medical condition can be properly documented and evaluated. This will allow you to achieve a speedy recovery and prevent the insurance company from claiming that your medical issues were caused by our failure to follow doctor’s orders.
- Make a written list of your accident injury symptoms, no matter how minor. This will prevent problems with minor issues that may get worse by not being considered as part of your accident-related injuries. It is also recommended that you keep a record of your pain levels, at least weekly or when there are any significant changes, and any activities you cannot do as a result of your accident.
DOWNLOAD ACCIDENT JOURNAL. - Do not give a written or recorded statement to the insurance company. All communication should be handled by your car accident lawyer.
3. Is it ok to speak with the other party’s insurance company?
Generally no. You should NEVER speak with representatives from the other party’s insurance company, unless we have authorized you to do so to discuss your property damage claim only. In those cases, you should only discuss the valuation of your vehicle. You should not discuss the facts of the accident or your injuries. Otherwise, we will handle all communications for you. If a representative contacts you, politely tell them that you have retained an attorney to represent you. The representative should then contact us and never contact you again. If they do, please notify us immediately and we will file a complaint with the Department of Insurance because it is unfair claims practice for an insurance representative to contact a party knowingly represented by an attorney.
4. Should I post anything about my accident on social media?
You may be tempted to post messages, photographs, or videos to social media when you have been injured in an accident, but you should try to resist the urge for the sake of protecting your personal injury claim. It was revealed in an article posted in 2015 by the Huffington Post that the first place insurance companies look when investigating accident and personal injury claims is on social media accounts like Snapchat, LinkedIn, Twitter, Facebook, and Instagram. Insurance companies will look you up on Google for any posts they can use to deny you compensation and discredit your claim. You may think your social media posts are “private,” but an insurance company can still find a way to gain access. The best thing to do to protect your case is to deactivate your social media accounts altogether.
5. Should I accept money from the insurance company before speaking with a lawyer?
Generally, the answer is “No”. Remember, the insurance company does not work for you – they work for the individual who caused your accident. Oftentimes, even before you obtain medical attention and assess the extent of your injuries, you may be contacted by a claims adjuster who will make you a ridiculous, low-ball offer. They hope that you’ll accept this offer before you understand the full extent of your damages.
Many people accept these types of offers and sign a release, only to find out further complications “down the road”. Tough Luck. In most states, including Arizona, a release is worded in such a way as to make it almost impossible to ever seek any further compensation after you sign, even if you find your injuries are much worse than you ever anticipated. You shouldn’t agree without first consulting a good Arizona auto accident attorney.
6. Do I need to hire a car accident lawyer to handle my claim?
Insurance companies have teams of lawyers and adjusters representing the person who caused your accident and they will do everything possible to reduce the value of your claim. Facing such a team of skilled professionals without having your own legal representation is unwise. It is possible to pursue your claim alone, but you will literally be at the insurance company’s mercy.
The insurance company will make you only a small offer or will simply deny your claim altogether. Unless you are well-trained in the law and understand your legal rights, it will be very difficult to combat the insurance company all on your own and know which avenues you should pursue. Each attorney at our firm is a well-trained, skilled car accident attorney for Arizona. We know the law here and have negotiated against insurance companies many times successfully.
7. When should I hire a car accident lawyer?
IMMEDIATELY. Hiring experienced car accident lawyers, like those at Warnock MacKinlay Law, is vital if you are injured in a wreck. Unfortunately, we see so many victims attempt to represent themselves and generally fail miserably for several reasons. Studies have shown that a claimant who is represented by legal counsel “nets” (after medical bills and attorney fees) in excess of 300% more money than those who handle their own claim. The only thing more important than hiring a qualified lawyer after a car accident is seeking medical attention, and the lawyers at Warnock MacKinlay Law can help you with a good, competent accident doctor.
8. How long do I have to file a car accident claim?
Generally, the statute of limitations for most personal injury claims is two years. This means that you have two years from the time the accident occurred to file a claim against the responsible party. If you wait longer than two years, you waive your right to obtain any compensation for your claim. If you have a claim against a public entity (government), you must make a claim within 180 days from the date of the accident, or your rights are waived.
9. How long will my Arizona car accident claim take?
It is almost impossible to determine how much time it will take to resolve your case because every case is different. Cases that settle prior to filing a lawsuit typically resolve more quickly than those that go to trial. At Warnock MacKinlay Law, we will do everything we can to obtain the maximum compensation possible in the shortest amount of time. A typical timeframe for cases to settle is two to four months after your medical care is complete, but those dates can be shorter or longer depending on many factors.
10. Do I have to pay my car accident lawyer anything before the case is resolved?
No. We make it easy to afford an attorney if you have been injured in an automobile accident. We do not charge any fee whatsoever for an accident consultation. In fact, we do not charge any attorney fees unless we are successful in recovering money for you. Even if there are costs involved, such as investigation, medical records, medical reports, fees, and the like, we will advance those monies for you until your case is resolved. We will even refer you to doctors who will not demand payment until the case is resolved. It is our job to make the resolution of your case as easy for you as possible.
11. Are car accident lawyers worth it?
Absolutely. There was a study done that looked at accident victims that found that people receive 3.5 times higher payouts after accidents when they have a lawyer, even after the personal injury lawyer’s payment is subtracted. Also, Arizona personal injury lawyers can take a lot of work away from a victim who needs to focus on their recovery.
12. Can I change car accident lawyers?
Of course. If you are unhappy with your current lawyer for whatever reason, feel free to reach out. We get a lot of cases involving individuals who weren’t being taken care of properly by their previous attorneys.
13. Should I see a doctor?
Yes. You will always benefit from seeking medical attention right away after an accident.
14. Will it hurt my case if I stop treatment without my doctor’s approval or miss appointments?
Yes. It is VERY important that you follow all doctors’ instructions. Please be certain that you see your doctor as he or she directs, and do not miss appointments, so you can achieve a speedy recovery. If at any time you consider ceasing treatment before you are released, whether for reasons of financial inability to continue, work schedule, etc., please let us know before you miss appointments. Although we in no way direct medical care, we want to make sure you can see a doctor who can work with you under your circumstances. The insurer can only determine the severity of your injuries if they are treated by your doctor and any symptoms or injuries you are experiencing should be reported to your doctor and treated.
15. What should I do if I don’t have health insurance and can't pay for medical treatment?
If you do not have health insurance, please speak with your attorney or paralegal and they will assist you in finding healthcare providers who will wait for payment until your case is settled.
16. What is my car accident case worth?
The amount of money you will ultimately recover depends on a variety of issues, the most important of which is the nature of your injuries caused by the accident and the comprehensive medical treatment you receive for those injuries. At Warnock MacKinlay Law, we will help you seek reimbursement for any or all of the following:
- Medical expenses
- Lost income
- Lost earning capacity
- Pain and suffering
- Loss of enjoyment of life
- Loss of love and support
- Mental and emotional distress
- Disfigurement and scarring
- Permanent impairment and disability
- Property damage.
17. Will I have to go to court if I file a personal injury claim?
At Warnock MacKinlay Law, we are experts in building value for your injuries and obtaining the best financial result possible without having to go to trial. In the cases that a lawsuit is necessary, most are resolved before a trial occurs. The likelihood that a case settles or goes to trial depends on the facts of each case. If an insurance company contests liability (fault) or the value of your case, there is a greater chance that your case will go to trial. Our staff has more than 100 years of combined experience; thus, we know how to represent you. It is important to have a lawyer representing you who the insurers know will file suit if necessary, as that increases the likelihood of obtaining a good settlement value through negotiation. The insurers know which firms will file suit and which will not do so.
18. What are the common causes of car accidents?
As your car accident lawyer, we will complete a thorough investigation to determine what caused your car crash and to prove the other party was at fault. We will explore every aspect of your case and draw from our network of experts and years of experience to build a strong case in your favor. We’re your advocates from start to finish. Some of the common causes of auto accidents in Arizona are:
- Driving under the influence of drugs or alcohol
- Distracted driving
- Speeding or driving too fast for conditions
- Failing to yield at a stop light or stop sign
- Improper turns
- Dangerous lane changes
- Wrong-way drivers
- Following too closely or tailgating
- Aggressive driving or road rage
- Fatigued or drowsy driving
- Poorly designed roads or poor road conditions
19. DOES ALCOHOL REALLY INCREASE MY CHANCE OF AN ACCIDENT?
YES. Don’t drink and drive! Every day in Arizona, approximately 3.23 people were killed in car accidents, and 141 people were injured. If you’re still not convinced, refer to these statistics from Arizona Motor Vehicle Crash Facts (2021):
- 84.02% of all alcohol-related crashes happened in urban areas, while 15.98% occurred in rural areas, with urban areas accounting for 69.77% of all alcohol-related fatal crashes and rural areas accounting for 30.23%.
- 54.53% of the drivers in all crashes in the state were men. Men made up 71.84% of the drivers when alcohol was involved.
- Weekend accidents made up 54.23% of all alcohol-related collisions and 56.28% of fatal alcohol-related collisions.
20. IS A SCHOOL BUS OR MY OWN CAR SAFER FOR MY CHILD?
Riding a school bus is significantly safer for your child, since passenger cars accounted for 47% of all motor vehicle crashes, with most killed and injured drivers and passengers in Arizona. (Arizona Motor Vehicle Crash Facts 2021)
21. ARE CAR SAFETY DEVICES IMPORTANT IN A CRASH?
YES. Safety devices were determined to be effective in preventing injuries in an accident, with 89.58% of children, 82.55% of drivers, and 83.82% of passengers suffering no injuries, reflecting the 70.11% property damage only (PDO) crashes in Arizona. (Arizona Motor Vehicle Crash Facts 2021)
22. WHAT KIND OF COLLISION IS THE MOST DANGEROUS?
REAR-END COLLISIONS. It accounted for 39.23% of all crashes, where 38.88% suffered from injuries and 9.31% was fatal. It is also the leading cause of alcohol-related crashes. (Arizona Motor Vehicle Crash Facts 2021)
23. IS IT TRUE THAT ACCIDENTS HAPPEN MORE AT NIGHT?
No. According to recent data, daylight crashes (from 6:00 a.m. to 6:00 p.m.) accounted for 69.8% of all crashes. It pays to be cautious at all times. (Arizona Motor Vehicle Crash Facts 2021)
24. ARE THERE MORE ACCIDENTS DURING HOLIDAYS?
Based on the total number of fatalities in 2021, Memorial Day, Labor Day, and Thanksgiving Day saw the greatest rates of holiday fatalities. (Arizona Motor Vehicle Crash Facts 2021)
25. What if I’m Injured in a Lyft or Uber car accident?
Under Arizona law, companies like Uber and Lyft are considered transportation network companies (TNCs). Passengers injured while riding as an Uber or Lyft passenger are generally covered by the ride-sharing company’s commercial liability coverage. Holding Uber or Lyft responsible for the accident may depend on whether the Uber or Lyft driver was an employee, independent contractor, or driving the car on his or her personal time when the accident occurred. The amount of insurance coverage available may depend on whether the Uber or Lyft driver was transporting a passenger at the time of the accident or whether the Uber or Lyft driver was logged into the Uber/Lyft app. If you have been injured in an accident caused by a Lyft or Uber driver, it is vital to get legal help immediately. These cases can become complex rather quickly. Whether you were the passenger of an Uber or Lyft or a driver struck by an Uber or Lyft, you need guidance. An Uber/Lyft accident lawyer can pick apart the situation, look at the facts, and argue your case.
26. What if I got in an accident with a hit and run driver?
Being involved in a car accident can be stressful, especially if the at-fault driver flees the scene of the accident. If you have been involved in a hit-and-run accident, the safety of everyone involved is the top priority. Dial 911 and file a police report or accident claim immediately. The official accident report will assist police in locating the missing driver and will be helpful when you file your accident claim with the insurance company. Be sure to write down as much information as possible about the hit-and-run driver and vehicle, including the license plate number; make, model, and color of the vehicle; the direction the hit-and-driver was headed; and the location, date, time and cause of the accident. Ask witnesses if they can provide any information about the hit-and-run driver and the accident and obtain their names and contact information. Even if you cannot locate the hit-and-run driver after the accident, you may still be able to receive compensation for your vehicle and injuries. Contact an experienced accident lawyer immediately and they will assist you in filing a claim with your automobile insurance and investigating whether you have collision and/or uninsured motorist coverage.