Michael A. DelSignore

PRO

Michael A. DelSignore

4.9
Rating: 10.0

Licensed for 24 years

DUI and DWI Lawyer at Attleboro, MA
Practice Areas: DUI & DWI, Criminal Defense

120 North Main Street, Suite 306, Attleboro, MA

Free Consultation

About Michael

Biography

Successfully defending OUI cases throughout Massachusetts, Learn the Best way to Defend your Case.

Find the answers to your Massachusetts DUI/OUI questions by calling Attorney DelSignore.

DelSignore Law routinely handles OUI, domestic assault cases and clerk magistrate hearings.

Practice Areas

2

Practice Areas

DUI and DWI 90%

Massachusetts OUI Lawyer, handling 1st, 2nd and 3rd offense charges, commonly defending cases with claims of bad driving, failed field sobriety tests or breath test results over the legal limit.

25 years | 200 cases

90%
Criminal Defense 10%

Massachusetts criminal defense attorney serving Bristol, Plymouth Norfolk and Worcester County. We handle domestic assault and battery case, any type of criminal case from a sexual assault, gun or drug crime to a misdemeanor charge.

25 years | 20 cases

10%

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

Awards

Client's Choice
Client's Choice
2021 2020 2019
...
+ 7
Top Contributor
Top Contributor
2012

Licenses

Licensed in Massachusetts for 24 years

State: Massachusetts

Acquired: 2002

Active

No misconduct found

Licensed in Rhode Island for 24 years

State: Rhode Island

Acquired: 2001

Active

No misconduct found

Location

DelSignore Law

120 North Main Street, Suite 306, Attleboro, MA, 02703

delsignoredefense.com/

DelSignore Law

20 Eastbrook Road, #304, Dedham, MA, 02026

delsignoredefense.com/

DelSignore Law

448 County Street, New Bedford, MA, 02740

delsignoredefense.com/

DelSignore Law

530 Washington Street, Stoughton, MA, 02072-2441

delsignoredefense.com/

Online Presence

Other places you can find Michael online.

Michael A. DelSignore's Reviews

Avvo Review Score

4.9 /5.0

218 Client Reviews

Showing 1 - 5 of 60 reviews | General Knowledge

Posted by anonymous | December 21, 2025 | Hired Attorney | DUI & DWI

Excellent lawyer and would certainly recommend

I am quite fortunate to have found Michael for legal representation. He represented me for an OUI case and proved himself to be knowledgeable, intelligent and tact with his approach to legal matters. He handled the complexities of my case masterfully including obtaining a not guilty verdict at trial... and dismissal of all charges. I cannot recommend him enough if seeking legal representation and would seek him out for future representation for myself or certainly as a recommendation for others.

Michael DelSignore

Replied last April 15, 2026

Thank you for your review it was a pleasure to help you with the case.

Posted by Kate from Maine | June 30, 2022 | Hired Attorney | DUI & DWI

Mike gave me my life back!

I landed on Mike after reading through reviews and I’m so glad I did! He was available very quickly and at all hours in the day and worked with me over a 7 month period dealing with an OUI and negligent driving charge in MA and I’m an out of state resident. He was very knowledgeable and helpful in ex...plaining what may happen in each of the states. If he didn’t have the answer, he had an army of contacts and lawyers in Maine that he was able to get the information from. We went to trial and he was brilliant. Quick on his feet and able to get all charges dismissed. Highly recommend!!

Posted by Joe | April 26, 2022 | Hired Attorney | DUI & DWI

Excellent

Hired Mike for an OUI case. Mike was able to meet when needed and communicated by text or phone call. While waiting for my final hearing Mike was able to find a loophole which got me my license back very quickly instead of having to wait till the end. Mike's knowledge of the laws judges in courts all...owed me to be in the best position to be successful. At the final hearing Mike was able to successfully argue in my defense and the judge agreed. I was found not guilty I highly recommend Mike.

Posted by anonymous | December 05, 2021 | Hired Attorney | DUI & DWI

Client

I hired Attorney Michael Delsiynore for an OUI case about three years ago, after I parted ways with then my other attorney. My case had been dragging for almost two years, when Michael took over. I was devastated, stressed, and worried more so about how this case would affect my immigration status. I... was depressed and lost to say the least, but Michael assured me that I was in good hands and that he will do everything within his capacity to put this behind me, and he fulfilled every promise. Our first encounter, I met him that evening to further go into details about the case. He asked me the necessary questions, and he took lengthy notes about the case. He dissected the whole case before my eyes, and pinpointed the flaws within that case. After about an hour or so, he had a pile of notes and asked me to go home and assured me that everything will be fine. Fast forward to COVID, I had a few court dates, but unfortunately the courts were closed for over a year. I was getting frustrated, but Michael remained faithful that he will put this case behind me. I was losing hope, and didn’t know who else to turn to. Michael would continually remind me that great results require patience. About two weeks ago, I had my breakthrough. We were scheduled to appear in court for my trial. This is the moment I realized why he is the best attorney in the city of Boston, not just for OUI cases, but also if you found yourself in a bad accident and needed representation. I was in court for a whole day for my trial, a feeling that I can’t explain. It was time for my trial and he did his due diligence as promised. He had all the facts about the case, he had a plan, and he definitely knew how to execute. He argued on my behalf and presented the facts of the case and again, pinpointed out the flaws from the DA’s side. His brilliance in meticulously studying the case, his ability to not only cage the temperature in the room, but also know exactly when/ what to say super-exceeds any other attorney I have ever encountered. Everyone listened to both sides of the case, and the jurors left to make a decision. Guilty or not guilty. We went on a recess, and finally the moment I was waiting for. This case was a defining moment both for immigration wise and criminal. The verdict read: NOT GUILTY. You have no idea how happy I felt. That feeling that all the weight has been lifted over your shoulders. 3 years of depression, sleepless nights and hopelessness. Michael did not only restore my life, but he also mentored me outside of court to be more cautious moving forward. Michael is heaven sent. I will forever be indebted to him for all he has done for me. Now my life brand new, a clean slate to go out there and live without having to fear. I am a professional with so much going on for myself, and had it not been for him, my future would have been ruined forever. I recommend Attorney Michael Delsiynore to anyone who might find him or herself in a jam of an OUI or involved in a car accident. Thank you Michael. Thank you for saving my life.

Posted by Karthik | October 19, 2021 | Hired Attorney | DUI & DWI

Case dismissed!

When I first contacted Mike after my arrest for a first offence OUI. I was very nervous about the whole incident especially since the impact was far more serious for me as a non-immigrant. I had fears of future inadmissibility/deportation. I contacted him several times in the day, sometimes with very... silly questions. Mike always responded to my questions in a calm and polite manner. He even went through the trouble of helping me find out the visa implications of each case outcome. The trial date kept getting dragged on for almost 2 years because of COVID but he helped me weather the storm. His expert legal counsel was what helped make important decisions that led to the final outcome.

See All Client Reviews

Michael A. DelSignore's Lawyer Endorsements

Endorse Michael
Albin Moser headshot
Albin Moser

DUI and DWI lawyer | Jul 09

Relationship: Fellow lawyer in community

"If you are pulled over in Massachusetts, this is the man to hire. You will be surprised how well it can go with the right lawyer guiding you. He will get you through this."

Duff B. Ayers headshot
Duff Ayers

DUI and DWI lawyer | Feb 26

Relationship: Fellow lawyer in community

"Mike is a great lawyer and expert in the field of impaired driving defense. He fully understands the myriad of complex issues in this practice area. He also takes time to study the intricate details of field sobriety testing and chemical testing that make a difference to his clients. I highly recommend Mike for anyone facing impaired driving charges."

Randall Francis Inniss headshot
Randall Inniss

DUI and DWI lawyer | Feb 25

Relationship: Worked together on matter

"I endorse this lawyer. I have come to know Michael after working closely with him over several days at a recent national OUI seminar. I found Michael to have an incredible depth of knowledge in the field and area of OUI defense. As someone who practices in this field as well, I would not hesitate to strongly recommend Michael to clients seeking an OUI defense."

Jennifer T Currie headshot
Jennifer Currie

DUI and DWI lawyer | May 23

Relationship: Fellow lawyer in community

"I endorse this lawyer."

David Charles Ellison headshot
David Ellison

Criminal defense lawyer | Aug 17

Relationship: Fellow lawyer in community

"Mike is a great lawyer and is extremely knowledgeable on the issues surrounding OUI law in Massachusetts. He is a true professional. I would highly recommend him."

Matthew C. Swanson headshot
Matthew Swanson

DUI and DWI lawyer | May 02

Relationship: Fellow lawyer in community

"I wouldn't hesitate to refer any friends, family members, or clients to Michael for OUI defense. His unparalleled knowledge of OUI law enables him to achieve great results for his clients."

Edward R. Molari headshot
Edward Molari

DUI and DWI lawyer | Apr 27

Relationship: Fellow lawyer in community

"Michael is a true professional and expert in what he does. He does great work for his clients."

Bill Farias headshot
Bill Farias

DUI and DWI lawyer | Jul 31

Relationship: Fellow lawyer in community

"Attorney DelSignore is as good as it gets on OUIs. Very good trial lawyer and knows the area of practice inside out."

Hovanes Margarian headshot
Hovanes Margarian

Unknown lawyer | Oct 07

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Simon Kabzan headshot
Simon Kabzan

Criminal defense lawyer | Sep 11

Relationship: Other

"I endorse this individual as a highly respected and knowledgable lawyer in their practice."

James Charles Shields headshot
James Shields

Unknown lawyer | Aug 21

Relationship: Fellow lawyer in community

"I endorse this lawyer with no reservation. An extremely talented and well respected attorney in the legal community. Very hardworking and diligent. Consistently achieves superior results. Advice is always practical and on point. I recommend to anyone looking for an attorney who knows the law and truly cares about protecting the rights of clients and achieving the most favorable result possible. I endorse this lawyer."

Sean Cleary headshot
Sean Cleary

Criminal defense lawyer | Jun 10

Relationship: Fellow lawyer in community

"I endorse this lawyer. An extremely talented and well respected attorney in the legal community."

Shahria Helena Boston headshot
Shahria Boston

DUI and DWI lawyer | Mar 20

Relationship: Worked together on matter

"Attorney DelSignore is an outstanding litigator and expert in DWI/OUI. He is one of the best criminal defense attorneys south of Boston."

Melissa Larsen headshot
Melissa Larsen

DUI and DWI lawyer | Feb 05

Relationship: Opposing Counsel on matter

"Mike is extremely knowledgable in the area of DUI/DWI. He works hard, fights for his clients and does not hesitate to take a case to trial. I would highly recommend Mike should you need a criminal defense attorney."

Lawrence J. Signore headshot
Lawrence Signore

DUI and DWI lawyer | Dec 14

Relationship: Fellow lawyer in community

"I endorse Attorney Michael DelSignore. Attorney DelSignore is quickly becoming a well respected OUI/DUI defense attorney. He returns your calls promptly, answers your questions in plain English, and gets the job done. You will be well served to call his office and ask for his assistance."

David Paul Flanagan headshot
David Flanagan

Criminal defense lawyer | Dec 11

Relationship: Fellow lawyer in community

"I endorse this lawyer."

M. Todd Miller headshot
M. Miller

Criminal defense lawyer | Apr 17

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Dominique K Bogatz headshot
Dominique Bogatz

DUI and DWI lawyer | Feb 24

Relationship: Fellow lawyer in community

"Michael's professionalism and devotion to his clients is extraordinary. He is an aggressive and effective advocate. I highly recommend Michael for your criminal and DUI/DWI legal needs."

Catherine Becker Good headshot
Catherine Good

Criminal defense lawyer | Dec 06

Relationship: Fellow lawyer in community

"I endorse this lawyer. I have worked with Atty. DelSignore on criminal cases and find him to be both knowledgeable and zealous in the representation of his clients."

Rhidian D.W. Orr headshot
Rhidian Orr

DUI and DWI lawyer | Dec 03

Relationship: Fellow lawyer in community

"I was at a seminar this past week with some of the best DUI lawyers in the US. Michaels name came up numerous times by many different attorneys, everyone one of them was giving him prays. I have known him for a few years. He is a talented and driven lawyer. If you are having issues in Massachusetts he needs to be someone you call. I highly recommend him."

View All Endorsements
Ashley L. McCormack headshot
Ashley McCormack

Criminal defense lawyer

Randall Francis Inniss headshot
Randall Inniss

DUI and DWI lawyer

Duff B. Ayers headshot
Duff Ayers

DUI and DWI lawyer

Joe Prieto headshot
Joe Prieto

DUI and DWI lawyer

Jennifer T Currie headshot
Jennifer Currie

Criminal defense lawyer

David Charles Ellison headshot
David Ellison

Criminal defense lawyer

Matthew C. Swanson headshot
Matthew Swanson

Bankruptcy and debt lawyer

Edward R. Molari headshot
Edward Molari

Criminal defense lawyer

Bill Farias headshot
Bill Farias

Divorce and separation lawyer

Allison Marie Ahern headshot
Allison Ahern

Immigration lawyer

David Paul Flanagan headshot
David Flanagan

Car accident lawyer

Sean Cleary headshot
Sean Cleary

Car accident lawyer

Julie Gaudreau headshot
Julie Gaudreau

DUI and DWI lawyer

Robert J T Britt headshot
Robert Britt

DUI and DWI lawyer

Shahria Helena Boston headshot
Shahria Boston

Personal injury lawyer

Melissa Larsen headshot
Melissa Larsen

Criminal defense lawyer

Lawrence J. Signore headshot
Lawrence Signore

Workers compensation lawyer

Catherine Becker Good headshot
Catherine Good

Chapter 7 bankruptcy lawyer

Howard Robert Roitman headshot
Howard Roitman

Personal injury lawyer

Fred Wallace Woods Jr. headshot
Fred Woods

DUI and DWI lawyer

Experience

Rating:  10.0 (Superb)

Honors

2025

Super Lawyer, Super Lawyers

2024

Super Lawyer, Super Lawyers

2023

Super Lawyer, Super Lawyers

2022

Super Lawyer, Super Lawyers

2021

Super Lawyer, Super Lawyers

2016

Rising Star, Super Lawyers

2015

Top 10 Under 40, National Academy of Criminal Defense Attorneys

2015

Top 10 Under 40, National Academy of Criminal Defense Attorneys

2015

Rising Star, Super Lawyers

2014

Rising Star, Massachusetts Super Lawyers

2013

Rising Star, Super Lawyers

2013

Top 10 Under 40, National Academy of Criminal Defense Attorneys

2012

Rising Star, Massachusetts Super Lawyers

2011

Rising Star, Massachusetts Super Lawyers

2010

Rising Star, Super Lawyers Magazine

2001

graduated with honors, University of Connecticut School of Law

1998

magna cum laude, Rhode Island College

1998

Herbert Winter Award, Rhode Island College

Work Experience

2001 - 2002

Law Clerk, Supreme Court Law Clerk

2001 - 2005

attorney, Fay Law Associates

Associations

2007 - Present

National College of DUI Defense

Member

2006 - Present

National Association of Criminal Defense Lawyers

Rhode Island State Membership Chairman

Sample of Legal Cases

State v. Doe

OUI 4th, .14 breathalyzer not guilty

See More Legal Cases

Education

2009

The National College for DUI Defense, Inc.

Certificate of Completion

2008

National College of DUI Defense

certificate of completion

2008

National Assocation of Criminal Defense lawyers

certificate of completion

Speaking Engagements

2013

Confrontation and Essential Developments Under Melendez-Diaz

6th Amendment

Publications

2015

Attleboro Sun Chronicle Drunk Driving Convictions Undermined

2013

Aspatore Book publication Facing an OUI Charge in Massachusetts

2012

Chapter 1, WestLaw Aspatore Publishers Cross Examining an Officer During a DUI Case

2012

Trends in DUI Discovery (Aspatore Publishing) Chapter Author

Languages

English

Activity

Top Contributor

Michael earned significant contribution points in 2012.

Avvo Rating

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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution