John O. Knappmann

John O. Knappmann

also known as John Knappmann

4.7
Rating: 6.6

Licensed for 36 years

Criminal defense Lawyer at Taylor, MI
Practice Areas: Criminal Defense, DUI & DWI, Estate Planning ... +3 more

20600 Eureka Rd., Suite 720, Taylor, MI

This lawyer was disciplined by a state licensing authority in 2025
See Details

About John

Biography

Fees and Rates

Cost

Free Consultation

$0 first 15 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Michigan for 36 years

State: Michigan

Acquired: 1989

Active in Good Standing

Lawyer disciplined by state licensing authority in 2025

Location

Law Offices of John O. Knappmann

20600 Eureka Rd., Suite 720, Taylor, MI, 48180

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John O. Knappmann's Reviews

Avvo Review Score

4.7 /5.0

14 Client Reviews

Filter Avvo Reviews (14) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 11 - 14 of 14 reviews

Posted by Jeff McGuire | February 26, 2015 | Lawsuits & Disputes

He was there for us

John was great through the entire process. He answered all of our questions (I even called him late at night one time). He is very knowledgeable and most importantly he gave us peace of mind during a stressful situation. The case was resolved to our satisfaction. I highly recommend him.

Posted by Andy | January 31, 2015 | Lawsuits & Disputes

John Knappman - Highly Recommended

I thoroughly appreciate how John has handled my case. He was very responsive to my initial phone message, calling me back within 10 minutes, then spending the next 75 minutes discussing my case, which was all we needed. This quick response has not waivered, when I need to get a hold of John, he has... been there for me. Wherever necessary, John has asked the right questions, putting me very much at ease in what I had perceived as a bad situation. When we went to court John's knowledge and confidence showed, especially when he explained was happening. This occurred when the judge requested further personal history of mine, which was more so the judge could understand more about me then to apply the information negatively to my case. John predicted this would happen and it did, increasing the level of trust I already had in him. I am not familiar with how the legal system works, hiring John has allowed me to relax while I let him do the talking for me. As the title says, I would HIGHLY RECOMMEND John Knappmann and stand behind the Excellent ratings I gave him. His fees are very reasonable, he also organized, has a very realistic approach, and an excellent work ethic too. John's years of experience in the Tri-County area are certainly a plus too.

Posted by Todd | January 14, 2015 | Speeding & Traffic Ticket

Traffic Ticket Troubles

Mr. Knappmann kept me up to date on everything and was able to get me a deal without any points on my license. He was professional, prompt and prepared. I would highly recommend him to anyone needing legal representation.

Posted by Neil | January 14, 2015

Outstanding Attorney

Mr. Knappmann is very professional with exceptional knowledge and skills as an attorney. He was very responsive to my needs and kept me informed with the legal process in a way I (as a layperson) could easily understand. I'd highly recommend his services!

See All Client Reviews

John O. Knappmann's Lawyer Endorsements

Endorse John
Nineveh S. Korkis headshot
Nineveh Korkis

Criminal defense lawyer | Mar 29

Relationship: Fellow lawyer in community

"I endorse John Knappmann. I worked with John at the Wayne County Prosecutor's Office. He is an excellent attorney who is committed to helping his clients."

Matthew A. Zick headshot
Matthew Zick

Unknown lawyer | Jan 18

Relationship: Fellow lawyer in community

"John is an outstanding attorney. His background both as an administration official in county government and as a former Asst. Prosecuting Attorney gives him a perspective and specialized knowledge that is unique among the lawyers in the area."

Christina A. Daskas headshot
Christina Daskas

Criminal defense lawyer | Jan 19

Relationship: Fellow lawyer in community

"I had the pleasure of working with John at the Wayne County Prosecutor's Office. You cannot go wrong with John. He is an excellent litigator and really knows criminal law and procedure. I highly recommend him!"

Cassandra Lynn Booms headshot
Cassandra Booms

Criminal defense lawyer | Mar 22

Relationship: Fellow lawyer in community

"John has a wonderful working knowledge of the criminal court system and always puts his clients first!"

Krystle-Marie Medina headshot
Krystle-Marie Medina

Criminal defense lawyer | Mar 14

Relationship: Fellow lawyer in community

"I endorse Mr. John Knappman. He is a dedicated and hardworking attorney that seeks just results for his clients. He also assists fellow attorneys in any way possible which is highly appreciated and admired."

Jamil Kamel Khuja headshot
Jamil Khuja

Unknown lawyer | Dec 14

Relationship: Fellow lawyer in community

"John is an excellent attorney who works hard for his clients."

Erica Moise headshot
Erica Moise

Criminal defense lawyer | Oct 28

Relationship: Fellow lawyer in community

"I endorse this lawyer. John is a dedicated and hard working attorney."

Benjamin Harold Pardun headshot
Benjamin Pardun

DUI and DWI lawyer | Jul 13

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Kevin C. Fogle headshot
Kevin Fogle

DUI and DWI lawyer | Jul 11

Relationship: Fellow lawyer in community

"I endorse this lawyer. John's answers to legal questions on this website evince a wide scope and breadth of knowledge and experience. I would not hesitate to hire this attorney."

Paul C. Youngs headshot
Paul Youngs

Criminal defense lawyer | May 05

Relationship: Fellow lawyer in community

"I endorse Mr. Knappmann. In all my discussions with him, it is apparent that he knows the law, and all the subtleties involved. Paul Youngs, Attorney"

Peter John Marek headshot
Peter Marek

DUI and DWI lawyer | Mar 31

Relationship: Fellow lawyer in community

"25 years of law practice is what we refer to as experienced. John is an adjunct professor of law at University of Phoenix and has a huge advantage over many defense attorneys having been a prosecutor for 13 years. "They know that he knows what they know". John's knowledge of both the law and procedure is excellent and evident in his pro bono contributions here. Client reviews will soon be flowing. Do yourself a favor and schedule a consultation with him ASAP."

John B. Elbert headshot
John Elbert

Criminal defense lawyer | Mar 14

Relationship: Other

"John is an experienced, highly respected attorney who always represents his clients with the utmost of skill,knowledge and understanding.i can readily endorse him without hesitation or reservation."

Lyle Dickson headshot
Lyle Dickson

Criminal defense lawyer | Jan 18

Relationship: Co-worker

"I endorse this lawyer. I worked with john. what a great attorney."

View All Endorsements
Marina Liane Chupac headshot
Marina Chupac

Criminal defense lawyer

Brandon Scott Thomson headshot
Brandon Thomson

Estate planning lawyer

Christina A. Daskas headshot
Christina Daskas

Criminal defense lawyer

Cassandra Lynn Booms headshot
Cassandra Booms

General practice lawyer

Michael D. Eberth headshot
Michael Eberth

Divorce and separation lawyer

Jamil Kamel Khuja headshot
Jamil Khuja

Criminal defense lawyer

Krystle-Marie Medina headshot
Krystle-Marie Medina

Criminal defense lawyer

Erica Moise headshot
Erica Moise

Criminal defense lawyer

Derek Anthony Patrin headshot
Derek Patrin

DUI and DWI lawyer

Monica Leigh Brinkman headshot
Monica Brinkman

Child support lawyer

Scott R. Scherr headshot
Scott Scherr

Criminal defense lawyer

Jared Clayton Austin headshot
Jared Austin

Criminal defense lawyer

Renee M. Dagher headshot
Renee Dagher

Immigration lawyer

Angela J. Ghannam headshot
Angela Ghannam

Divorce and separation lawyer

Neil J. Sawicki headshot
Neil Sawicki

General practice lawyer

Doraid B. Elder headshot
Doraid Elder

Criminal defense lawyer

Nineveh S. Korkis headshot
Nineveh Korkis

Criminal defense lawyer

Daniel E Less headshot
Daniel Less

Criminal defense lawyer

James D. Brittain headshot
James Brittain

Criminal defense lawyer

Neil C. Deblois headshot
Neil Deblois

Divorce and separation lawyer

Experience

Rating:  6.6 (Good)

Professional misconduct

This lawyer was disciplined by a state licensing authority in 2025.

Suspension issued in MI, 2025

updated on 04/17/2025

Suspension means an attorney lost his or her license to practice law for a period of time. The attorney typically returns to practicing law when the suspension expires.

Honors

2015

BV Rated, Martindale-Hubbell

2015

Meritorious Service Certificate of Appreciation, Wayne County

2002

Trial Prosecutor of the Month (Inaugural), Wayne County Prosecutor

Work Experience

2015 - Present

Attorney, Law Offices of John O. Knappmann

2012 - 2014

Government Relations and Special Projects, Wayne County, Michigan

2012 - 2015

Adjunct Professor, Criminal Justice, University Of Phoenix

2003 - 2012

Various in Different Departments, Wayne County, Michigan

1989 - 2003

Assistant Prosecutor, Wayne County Prosecutor's Office, Detroit, Mi

Associations

2015 - Present

Criminal Defense Attorneys of Michigan

Member

2015 - Present

Michigan Association of OWI Attorneys

Member

2015 - Present

Wayne County Probate Bar Association

Member

2015 - Present

National College of DUI Defense

Member

2014 - Present

Wayne County Criminal Defense Bar Association

Member

2010 - Present

Downriver Bar Association

Past President

Knights of Columbus

Advocate

2013 - 2016

Brownstown Planning Commission

Board Member

Sample of Legal Cases

People v. TG

Not Guilty

People vs. TT

Not Guilty

Parental School Truancy

Dismissed by City Attorney

People vs. Fred M.

Negotiated case to probation.

People vs. BF

Plea to misdemeanor

Lincoln Park vs. AM

Dismissed

See More Legal Cases

Education

1989

University of Michigan Law School

JD - Juris Doctor

1986

University of Michigan, Dearborn

BA - Bachelor of Arts

Languages

English

Activity

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline
    This lawyer was disciplined by a state licensing authority in 2025
    Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
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