Arizona personal injury attorney Nathaniel B. Preston (“Nate”) has helped clients recover millions of dollars for injury and wrongful death claims. He is an aggressive attorney who helps injured victims get the results they deserve. Your initial case evaluation is absolutely free and you don’t have to pay a dime in attorney’s fees unless Nate recovers money for you first.

Why Choose Warnock MacKinlay Law?

No Fee Unless We Win Your Case

Warnock MacKinlay Law is a reputable car accident and personal injury law firm in Phoenix, AZ, proudly servicing Scottsdale, Mesa, Glendale, Tempe and Chandler. Our team of experienced car accident and personal injury lawyers accept all types of cases, including: truck accident, motorcycle accident, bus accident, DUI accident, pedestrian accident, bicycle accident, swimming pool accident, aviation accident, construction accidentwrongful death, dog bite, burn injury, catastrophic injuries, elder abuse, construction injuries, insurance bad faith and product liability.


Experience and Expertise

Auto Accident

Motorcycle Accident

Dog Bites

Wrongful Death

Personal Injury


Serving Phoenix, Mesa, Scottsdale, Glendale, Tempe & Chandler, AZ

If you live in the Phoenix Metropolitan area and have suffered a serious injury, or lost a loved one to a wrongful death, you deserve the opportunity to pursue damages from the person or company that may be legally responsible. Warnock MacKinlay Law goes the extra mile to ensure justice for victims harmed by negligence, and we’re ready to go to trial to fight for maximum compensation.

Our attorneys handle all types of car accidents, including those that stem from:

■ Negligence

Driving under the influence

Head-on collision

Rear-end collision

Sideswipe collision

Side-impact collision


Multiple party accidents and more

When you choose to work with one of our Phoenix AZ car accident lawyers or personal injury lawyers, you don’t have to pay attorney fees unless we win. Most importantly, we always see you as a person, never a number or dollar sign. We do our best to fight for your rights through and through. Choose the firm who caters to you.


99% Success Rate • Aggressively Seek Fair Monetary Recovery Complete Thorough Investigation • On-Staff InvestigatorsDraft and File Property Damage Claim for Free • Negotiate Reductions on Medical Bills • Rental Car AssistanceExcellent Communication with Clients • Experienced Personal Injury Lawyers and Car Accident Lawyers • Aggressively Negotiate Settlements • Free Case Evaluations/Reviews • Reputable Team of Lawyers in the Phoenix Metropolitan Area • Represents Clients on Contingency-Fee Base • Experience Handling Truck Accident Lawsuits • Full-Service Personal Injury Law Firm • Member of the State Bar of Arizona • Member of the Arizona Trial Lawyers Association


What Our Clients Are Saying


“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!"


“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!”


“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.”