Focused on Motor Vehicle Accidents

At William Mattar Law Offices, we focus on one area of the law— personal injuries from motor vehicle accidents. This means that our attorneys handle New York State auto accident claims. And with more than 25 years of experience representing thousands of injured victims like you, we know auto accident law.

Let our focus be your advantage. We've collected more than $100 million* for our clients, and we want to help you too.

*Past performances do not guarantee future results, including financial results or client satisfaction.

We've Helped Thousands of Injury Victims


At William Mattar, 100 percent of our lawyers focus on protecting the rights of New York State motor vehicle injury victims.
Find out what past clients have to say about our knowledge, our service, and our results.

  • “William Mattar Law Offices is wonderful! Staff is very friendly and caring. There’s a few times I had to bring my son and they were very understanding and even had coloring books and crayons for him. My team at William Mattar always kept me updated and checked in on me. This was my first time using a law firm and they made it easy for me.”


  • “The staff was very friendly at William Mattar’s office. They always kept me well informed and took time to answer my questions. Karen, my paralegal, was always helpful, sincere and knowledgeable. James, my attorney, was very thorough and ensured that I had a fair settlement. I am very impressed! Thank you for everything.”


  • “I wasn’t sure what to do when I was struck by a vehicle while riding my bicycle. I saw William Mattar’s commercial the next day and called them immediately. Everyone that I’ve dealt with was great and my case was settled much quicker than I imagined. I recommend William Mattar!”


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You don't pay for attorney legal services unless you win or settle your case.

Our No Fee Guarantee® means that unless we win or settle your case, you don't pay for our attorneys' legal services.
Client remains responsible for costs, expenses, and disbursements with the scope of representation, and the No Fee Guarantee is subject to and conditioned by this firm's written contingent fee retainer agreement, which includes continued responsibility for legal fees if firm's services are discharged.

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