Largest
Motor Vehicle Accident
Firm In New York State

Focused on Motor Vehicle accident Injuries

Supporting you from impact to recovery.

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Largest in the State
Motor Vehicle Accident Firm
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Over 30 years
Helping thousands seriously injured
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Over Half a Billion*
Recovered for our clients
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Over Half a Billion*
Recovered for our clients
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Over 30 years
Helping thousands seriously injured
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Largest in the State
Motor Vehicle Accident Firm
Why Call William Mattar?
All our attorneys focus on one area of the law personal injuries from motor vehicle accidents. We are experienced at advocating for injured victims. What does this laser-focus mean for you:
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We are here for you

Our team is available to speak with--24/7
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We know your rights

Over 30 years of experience in this area of law
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We know the process

We will guide you to meet critical short deadlines
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We fight for you

We have recovered over half a billion dollars for our clients
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We listen to you

Client satisfaction surveys throughout your case
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We're your legal team

We have the largest motor vehicle accident law firm in New York State
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Our No Fee Until We Win℠ means that unless we win or settle your case, you don't pay for our personal injury attorneys' legal services.***
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We Have Helped Thousands of Injury Victims
Find out what our clients have to say about their experience.
5 star review

"I truly appreciate the services and help I was provided with. Very pleased with the service and would recommend William Mattar to any friends or family. Thank you!"

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Javon
5 star review

"Just wanted to say thanks to the whole team at William Mattar for being there when I needed them the most, and thanks for helping me through the hard times."

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Elaine
5 star review

"Friendly, called and updated me monthly. Kind caring and kept me in the loop with all the progress on my case. Would definitely use them again in the future."

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Chad
8 Things to Do the Day of Your Car Accident:

Most people know to exchange information after being in an accident, but there are many other critical steps to take. Here are our suggestions on what to do the day of your car accident:

  1. Call the police immediately, even if you do not think you are injured. The police report will help identify liability for your case.
  2. Never admit fault – let your lawyer figure that out for you.
  3. Do not move your vehicle until you have taken photos of the property damage and surrounding area. Remember to include photos of the license plate of the other cars involved.
  4. Get the name, address, phone number and insurance information of the other driver.
  5. Go to the local emergency room or urgent care and be examined by a medical professional right away.
  6. Notify your insurance company asap
  7. Start your no-fault claim**.
      a. No-fault can reimburse you for lost wages and medical expenses.
  8. Stay away from social media and call us so we can start your investigation

Learn more
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Mandatory & Time Sensitive Forms
After your accident there are multiple forms that must be filled out. Do not procrastinate completing you’re your MV-104 Claim form and your No-Fault Claim form. Both forms have times-sensitive deadlines. Failing to file the MV-104 Claim form within 10 days after the crash could potentially lead to a license suspension. The No-Fault Claim form must be filed within 30 days of the crash in order to be eligible for No-Fault benefits.
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What We Do for Our Clients:

When you hire William Mattar, P.C., you’re hiring a team of experienced legal professionals to work on every detail of your case so you can focus on recovering.

  • We provide team members ready to take your initial call 24/7 – 365 days a year.
  • We listen to your specific situation and build you a legal team.
  • We educate you on the legal process.
  • We work with you, so you do not miss any mandatory and time-sensitive paperwork:
  • Putting your insurance company on notice
  • Completing your No-fault insurance application
  • Filling out your MV-104 form within 10 days of your accident
  • We generate and deliver initial documents to the defendant and involved insurance companies.
  • We manage all the information from your accident.
  • We monitor your medical records and treatment.
  • We conduct a thorough investigation.
  • We protect you against possible negative affects to your injury claim.
  • We inform you on the status of your case.
  • We ask for your feedback.
  • We advocate for you.
Learn more
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About Us
Many people know the saying Hurt in a Car? Call William Mattar. Our message doesn't change, because we remain focused on one area of the law, motor vehicle accidents. We understand our clients are suffering and unfortunate circumstances have forced them into unfamiliar territory, but this is our territory. Our attorneys have cutting-edge legal training with years of experience and are laser-focused on handling car accident claims.
32
Years of
Experience
+$.5
Billion Collected for Clients*
24/7
We Answer
Your Calls
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Why the Focus on Car Accidents?

Our Blog

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What to Do After a Car Accident
With a car accident injuring someone every 12 seconds, it is possible that you may be involved in one in your lifetime. Car accidents are common. It is easier to deal with the aftermath of a motor vehicle accident if...
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What to Do After a Motorcycle Accident
Some may find that motorcycles can be a fun and a great way to travel while enjoying the beautiful scenery in upstate New York. Although many drivers wear helmets and practice defensive driving on their...
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What Do I Look for When Choosing a Semi-truck Accident Lawyer?
You are injured after an accident with a semi and don’t know where to turn. You might be facing growing medical bills and other expenses that you can’t...
Our Achievements
We are proud to share that William Mattar, P.C. has been recognized multiple times as one of the Best Companies to Work for in New York State. As a firm focused on helping people, we understand that this starts with how we treat each other. We’re happy to be recognized for creating such a notably positive work environment!
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Locations We Serve
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Williamsville Location

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Buffalo Location

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Rochester Location

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Syracuse Location

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Albany Location

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Long Island Location

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New York City Location

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