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Criminal defense attorney

Practice areas

  • Criminal Defense
  • Violent Crimes
  • Theft & Fraud Crimes
  • Sex Crimes
  • Drug Crimes
  • Mental Health Diversion
  • Immigration Relief
  • Military Diversion
  • Veteran’s Court
  • Expungement
  • Sealing And Destruction of Arrest Records
  • DUI Defense
  • Juvenile Defense
  • Domestic Violence
  • Felonies and Misdemeanors
  • Other Practice Areas
  • California Criminal Court Process
  • White Collar Crimes
  • View All Practice Areas

Testimonials

Bruce McGregor is not just a defense attorney. He is a good man of impeccable ethics who went above and beyond in defending me. His faith in me when I felt vilified and hopeless gave…

Shasta Elson

I highly recommend the offices of McGregor & Ernenwein for your legal matters. I was refereed by two colleagues who have also used their services and I was extremely pleased with the service that i…

Dervla O’Neill

On behalf of my wife and myself. I'd like to thank Mr. Robert Ernenwein and Matthew Rinaldi for their excellent work, their dedication to our case and the effort they provided us. I'd also like…

Fabian Perez

Robert Ernenwein is a great lawyer. He is honest and will work with you. He has been there with me in the hardest of times. No other lawyer will have more integrity than Mr. Ernenwein.

Christopher Gutierrez

Mr. Ernenwein is an exceptional professional as well as a down to earth person. His ability to get things done in a timely manner illustrates his hard work and dedication for his clients. My issue…

Sam Moore

A review of The Law Office of Robert Ernenwein. I was fortunate enough to have had Mr. Ernenwein recommended to myself and a friend by another attorney working out of the South Bay. They told…

Sir 955

Robert Ernenwein came into our lives because he was the right person to help with my brother's case. This started 3 years ago with a seemingly favorable case however things turned awry and through Robert's…

Carol Lee

I recently hired The Law Offices of McGregor and Ernenwein and couldn't be more happy with the representation I received. My case took almost a year and Mr. Robert Ernenwein and his team were very…

Michael Roddy

Mr Ernenwein is hands down the best criminal defense lawyer you can have. My son and I were devastated with what we had to face and from day one he took control, calmed us down…

Karen Diener

I never imagined that one day I'd need a defense attorney, but I was very fortunate to be introduced to Robert Ernenwein and his staff in my time of need. As intimidating as the legal…

William Uranga

Robert Ernenwein was absolutely a pleasure to have as the attorney representing my DUI case. I am a college student who also has a full time property management career. This law office worked so well…

Jake Lopez

Words do not describe the exceptional representation the Law Offices of McGregor & Ernenwein provided me. I did not ever expect to find myself in a bind, but when I did, I am so thankful…

Anonymous D

Robert and his team are incredibly knowledgeable, experienced, and trustworthy! My friend got into some trouble right before Christmas and I found Robert online and after reading all the excellent reviews, we decided to reach…

Bella Fascendini

This lawyer is a God send! I had a case that was not in his field of experience. Long story - short, he called me back and spent 10 minutes providing his advise for me…

Ding Bat

I was referred to Mr. Ernenwein by a family friend and they spoke very highly of him. My mother and I went in to his office for a consultation and from there I knew he…

Aya Hackett

If you’re looking for a lawyer, The Law Offices of Ernenwein and Johnson are the ones to call. Robert Ernenwein is straight Forward , honest, experienced, has a sense of humor and is very wise.…

Jennifer Amy Castillo

If you want the BEST call Robert Ernenwein. Let me tell you, it is scary to walk in to an Attorney’s office. Even one that you have been referred to by a trusted friend. You…

Krystine Randolph

Robert Ernenwein is an exceptional lawyer and genuinely nice person. He is professional, diligent, and very proficient as an attorney. I can honestly say he is most likely the best defense lawyer anyone can ask…

Benny Lee

Robert is a very professional and knowledgeable lawyer. He represented and provided clear and straightforward advice and information. He was incredibly helpful with the legal advice provided, making sure that I understood all aspects of…

Mike Y

I am very satisfied with how Mr. Ernenwein is handling my entire case. We are working together for over 5 months now on my criminal evading case. Next month we go to trial and I…

Natalia Calvo

It was a phone call I never expected to receive. At first, I thought it was a joke: “Mom, I’ve been arrested. I’m in jail.” The voice of my 18-year-old son was grave. I felt…

Tracey Bly

Kristi was extremely helpful. Other attorneys would not give me any information or answer any of my questions until I came into their office but Kristi was very helpful & gave me very valuable information…

JVill

Best ever he help me in 2011 whit my personal case, and I was at the point to loose all ,end he give me hopes, and he did thanks god for put this lawyer in…

Oscar Linares

I recently experienced an unfortunate incident that resulted in the need for legal protection. I chose to work with Robert and his team and this was an excellent decision. Rob and his team demonstrated incredible…

John Hilden

Thanks alot for kindly helping my son

Zuhoor Afghan

Great staff and friendy service.

Bill Mena

Mr. Ernenwein knows what he is doing . The staff is so friendly and helpful . I would would highly recommend coming here and I am so thankful I found them.

Andrea Hernandez

BEST CRIMINAL DEFENSE IN TORRANCE. Hired him for my case. Case was handled quickly. HE KNOWS HOW TO FIGURE SOMETHING OUT. Worth it. no hassle.

Eddie Parra

He is very good and his experience and knowledge will go far in the courtroom. It doesn’t hurt that he is friends with many of the DA’s in the area.

Diego Arriola

Robert Ernenwein was great! He kept me up to date on all the information I needed and it was only because of his help and expertise that my case was DISMISSED!

Natalie Tabor

Excellent experienced Lawyer! Very professional and detailed. The support staff has great follow through and communication is five star. I recommend him to anyone looking for a REAL lawyer.

Ray V

Kaitlin, Stephanie and the team at Ernenwein & Johnson were incredibly knowledgeable, helpful, and efficient. They got my legal issue that had been persisting for years resolved in just over a month! It's clear that…

Emma Marson

We hired Robert and his team about two years ago. He successfully negotiated a settlement for us. He has been great to work with. He provides timely updates with great communication in email and conference…

Gregg Thomas Towsley

Bruce McGregor was referred to me and I was so happy that he was. He made the process as easy as possible and resolved my matter with the exact result that I had wanted. All…

Stephanie Beaudry

Michelle Mathes has saved my life. I am an Ivy League trained physician, who has graduated from Yale. I lived in PVE, enjoying a charmed life. Recently my life unraveled while going through a traumatic…

Khadijeh Kadivar

He is honestly a great lawyer I made mistakes as a young man and was gonna be put away for ever my family got me Robert and he made so I came home alot sooner…

Sammy Perez

I was referred to the Law Offices of McGregor and Ernenwein from a family member and was recently was represented by Robert Ernenwein on a complicated matter. Legal issues can be anxiety producing but Robert…

John Semel

We are so grateful the hard work and dedication that Mr. Ernenwein put into our son’s case. It was a case that could easily have gone against our son as there was clear evidence against…

Irene Colette

Character, class, calculated, charm, and charisma are words that describe Robert. My case was not clean-cut and it didn’t begin as most might. Robert picked up where another lawyer had failed me (after a preliminary…

Kevin Quinlan

Robert Ernenwein, Esq. is more than a phenomenal attorney with vast knowledge of the minute intricacies of the law and unmatched experience, he is a person that cares deeply about improving people's lives as evidenced…

Brandt Gibson

Thank you to Robert Ernenwein and his staff for helping me through a difficult time. I found him and his staff to be competent and responsive, and I was very pleased with the outcome. His…

Beth Parotti

Robert Ernenwein is a top notch criminal defense expert. This man is a true professional. He knows the angles and gets results. Mr. Ernenwein is well respected in the court system. In my case he…

Aaron Forgash

Robert is literally one of the best Criminal Defense Attorney's I have ever come in contact with. My brother was arrested in October on three domestic violence counts in Redondo Beach, CA on vacation. He…

Lara P.

In prior consideration to my previous post, Ernenwein & Mathes both exceeded my expectations. I honestly wrote a review without consideration to my part of the obligation and they went above and beyond to help…

Jonathan Mathews

My experience with Robert Ernenwein and his associates was nothing short of Top Notch! He listened to and treated my wife and I with the utmost respect and professionalism along with open arms and the…

Greg LaGro

There are many law firms; many knowledgeable and competent lawyers, but relatively fewer legal teams that integrate care for the client’s disquiet with care for the legal matter at hand. The Law Offices of Robert…

RKP Gmail

Robert Ernenwein is a JOY to have as your lawyer! Under his guidance, I received the best possible outcome in my case. I even enjoyed paying him, which is saying a lot.!! He made me…

Tony Jones

Bruce McGregor is not just a defense attorney. He is a good man of impeccable ethics who went above and beyond in defending me. His faith in me when I felt vilified and hopeless gave…

Shasta Elson

I highly recommend the offices of McGregor & Ernenwein for your legal matters. I was refereed by two colleagues who have also used their services and I was extremely pleased with the service that i…

Dervla O’Neill

On behalf of my wife and myself. I'd like to thank Mr. Robert Ernenwein and Matthew Rinaldi for their excellent work, their dedication to our case and the effort they provided us. I'd also like…

Fabian Perez

Robert Ernenwein is a great lawyer. He is honest and will work with you. He has been there with me in the hardest of times. No other lawyer will have more integrity than Mr. Ernenwein.

Christopher Gutierrez

Mr. Ernenwein is an exceptional professional as well as a down to earth person. His ability to get things done in a timely manner illustrates his hard work and dedication for his clients. My issue…

Sam Moore

A review of The Law Office of Robert Ernenwein. I was fortunate enough to have had Mr. Ernenwein recommended to myself and a friend by another attorney working out of the South Bay. They told…

Sir 955

Robert Ernenwein came into our lives because he was the right person to help with my brother's case. This started 3 years ago with a seemingly favorable case however things turned awry and through Robert's…

Carol Lee

I recently hired The Law Offices of McGregor and Ernenwein and couldn't be more happy with the representation I received. My case took almost a year and Mr. Robert Ernenwein and his team were very…

Michael Roddy

Mr Ernenwein is hands down the best criminal defense lawyer you can have. My son and I were devastated with what we had to face and from day one he took control, calmed us down…

Karen Diener

I never imagined that one day I'd need a defense attorney, but I was very fortunate to be introduced to Robert Ernenwein and his staff in my time of need. As intimidating as the legal…

William Uranga

Robert Ernenwein was absolutely a pleasure to have as the attorney representing my DUI case. I am a college student who also has a full time property management career. This law office worked so well…

Jake Lopez

Words do not describe the exceptional representation the Law Offices of McGregor & Ernenwein provided me. I did not ever expect to find myself in a bind, but when I did, I am so thankful…

Anonymous D

Robert and his team are incredibly knowledgeable, experienced, and trustworthy! My friend got into some trouble right before Christmas and I found Robert online and after reading all the excellent reviews, we decided to reach…

Bella Fascendini

This lawyer is a God send! I had a case that was not in his field of experience. Long story - short, he called me back and spent 10 minutes providing his advise for me…

Ding Bat

I was referred to Mr. Ernenwein by a family friend and they spoke very highly of him. My mother and I went in to his office for a consultation and from there I knew he…

Aya Hackett

If you’re looking for a lawyer, The Law Offices of Ernenwein and Johnson are the ones to call. Robert Ernenwein is straight Forward , honest, experienced, has a sense of humor and is very wise.…

Jennifer Amy Castillo

If you want the BEST call Robert Ernenwein. Let me tell you, it is scary to walk in to an Attorney’s office. Even one that you have been referred to by a trusted friend. You…

Krystine Randolph

Robert Ernenwein is an exceptional lawyer and genuinely nice person. He is professional, diligent, and very proficient as an attorney. I can honestly say he is most likely the best defense lawyer anyone can ask…

Benny Lee

Robert is a very professional and knowledgeable lawyer. He represented and provided clear and straightforward advice and information. He was incredibly helpful with the legal advice provided, making sure that I understood all aspects of…

Mike Y

I am very satisfied with how Mr. Ernenwein is handling my entire case. We are working together for over 5 months now on my criminal evading case. Next month we go to trial and I…

Natalia Calvo

It was a phone call I never expected to receive. At first, I thought it was a joke: “Mom, I’ve been arrested. I’m in jail.” The voice of my 18-year-old son was grave. I felt…

Tracey Bly

Kristi was extremely helpful. Other attorneys would not give me any information or answer any of my questions until I came into their office but Kristi was very helpful & gave me very valuable information…

JVill

Best ever he help me in 2011 whit my personal case, and I was at the point to loose all ,end he give me hopes, and he did thanks god for put this lawyer in…

Oscar Linares

I recently experienced an unfortunate incident that resulted in the need for legal protection. I chose to work with Robert and his team and this was an excellent decision. Rob and his team demonstrated incredible…

John Hilden

Thanks alot for kindly helping my son

Zuhoor Afghan

Great staff and friendy service.

Bill Mena

Mr. Ernenwein knows what he is doing . The staff is so friendly and helpful . I would would highly recommend coming here and I am so thankful I found them.

Andrea Hernandez

BEST CRIMINAL DEFENSE IN TORRANCE. Hired him for my case. Case was handled quickly. HE KNOWS HOW TO FIGURE SOMETHING OUT. Worth it. no hassle.

Eddie Parra

He is very good and his experience and knowledge will go far in the courtroom. It doesn’t hurt that he is friends with many of the DA’s in the area.

Diego Arriola

Robert Ernenwein was great! He kept me up to date on all the information I needed and it was only because of his help and expertise that my case was DISMISSED!

Natalie Tabor

Excellent experienced Lawyer! Very professional and detailed. The support staff has great follow through and communication is five star. I recommend him to anyone looking for a REAL lawyer.

Ray V

Kaitlin, Stephanie and the team at Ernenwein & Johnson were incredibly knowledgeable, helpful, and efficient. They got my legal issue that had been persisting for years resolved in just over a month! It's clear that…

Emma Marson

We hired Robert and his team about two years ago. He successfully negotiated a settlement for us. He has been great to work with. He provides timely updates with great communication in email and conference…

Gregg Thomas Towsley

Bruce McGregor was referred to me and I was so happy that he was. He made the process as easy as possible and resolved my matter with the exact result that I had wanted. All…

Stephanie Beaudry

Michelle Mathes has saved my life. I am an Ivy League trained physician, who has graduated from Yale. I lived in PVE, enjoying a charmed life. Recently my life unraveled while going through a traumatic…

Khadijeh Kadivar

He is honestly a great lawyer I made mistakes as a young man and was gonna be put away for ever my family got me Robert and he made so I came home alot sooner…

Sammy Perez

I was referred to the Law Offices of McGregor and Ernenwein from a family member and was recently was represented by Robert Ernenwein on a complicated matter. Legal issues can be anxiety producing but Robert…

John Semel

We are so grateful the hard work and dedication that Mr. Ernenwein put into our son’s case. It was a case that could easily have gone against our son as there was clear evidence against…

Irene Colette

Character, class, calculated, charm, and charisma are words that describe Robert. My case was not clean-cut and it didn’t begin as most might. Robert picked up where another lawyer had failed me (after a preliminary…

Kevin Quinlan

Robert Ernenwein, Esq. is more than a phenomenal attorney with vast knowledge of the minute intricacies of the law and unmatched experience, he is a person that cares deeply about improving people's lives as evidenced…

Brandt Gibson

Thank you to Robert Ernenwein and his staff for helping me through a difficult time. I found him and his staff to be competent and responsive, and I was very pleased with the outcome. His…

Beth Parotti

Robert Ernenwein is a top notch criminal defense expert. This man is a true professional. He knows the angles and gets results. Mr. Ernenwein is well respected in the court system. In my case he…

Aaron Forgash

Robert is literally one of the best Criminal Defense Attorney's I have ever come in contact with. My brother was arrested in October on three domestic violence counts in Redondo Beach, CA on vacation. He…

Lara P.

In prior consideration to my previous post, Ernenwein & Mathes both exceeded my expectations. I honestly wrote a review without consideration to my part of the obligation and they went above and beyond to help…

Jonathan Mathews

My experience with Robert Ernenwein and his associates was nothing short of Top Notch! He listened to and treated my wife and I with the utmost respect and professionalism along with open arms and the…

Greg LaGro

There are many law firms; many knowledgeable and competent lawyers, but relatively fewer legal teams that integrate care for the client’s disquiet with care for the legal matter at hand. The Law Offices of Robert…

RKP Gmail

Robert Ernenwein is a JOY to have as your lawyer! Under his guidance, I received the best possible outcome in my case. I even enjoyed paying him, which is saying a lot.!! He made me…

Tony Jones

Bruce McGregor is not just a defense attorney. He is a good man of impeccable ethics who went above and beyond in defending me. His faith in me when I felt vilified and hopeless gave…

Shasta Elson

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  • I cannot thank Robert enough for his efforts, knowledge, and execution in my case. He gave me a second chance.
    - Kevin Q.
  • Michelle has had a profound impact on my life. She not only has a firm grasp of legal matters, but also of human emotions. This dynamic duo worked all hours of the day and night on my case. They exerted effort way beyond the amount that I had paid them.
    - Khadijeh K.
  • If you are in need of a great attorney with an abundance of experience as well as a very professional office staff who constantly will keep you updated, call Ernenwein & Mathes!
    - Jake L.
  • They are the gold standard for defense attorneys. A+
    - Former Client

    Our FAQ

    Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 310-361-3068 today!

    • Should I Hire A Torrance Juvenile Attorney For My Child?

      Absolutely.

      The right counsel can help you avoid pitfalls that may arise in the case, such as the juvenile court’s determination that the case is serious enough (i.e., felony) to justify your child being charged and tried as an adult. If your child is tried as an adult, his or her case is moved to adult criminal court, and if convicted, may go to prison with adult offenders.

      The defense lawyers at Ernenwein & Mathes, LLP, have handled over 1,000 juvenile cases over the course of their combined 60 years of experience. We will make every possible effort to allow your child to remain in juvenile court. We can attend your child’s fitness hearing, where the court makes the decision regarding whether to try your child as an adult or a juvenile. Psychiatric reports, probation reports and legal arguments can be arranged to help convince the juvenile court to retain its jurisdiction over the minor.

      As Robert Ernenwein is a former Los Angeles deputy district attorney, the lawyers at Ernenwein & Mathes, LLP, know the criminal process inside out, giving them a distinct edge when they represent you in court. They are well-respected and well-known by Los Angeles prosecutors and judges.

      If your child has been charged in a criminal case, contact Ernenwein & Mathes, LLP, Los Angeles and Orange County criminal defense lawyers today at (310) 361-3068 for a free case review.

    • What Kind Of Punishment Will My Child Received If She Or He Is Convicted?

      Generally, punishments fall into four different categories. First, your child may be sent home on probation. Second, the juvenile may be sent to a placement facility within the community, such as a boys’ or girls’ home. Third, the juvenile may be sent to a camp facility. The camp may be a short-term camp and last as little as four months or as long as 12 months. Finally, your child may be sent to DJJ, which is a juvenile version of an adult state penitentiary.

    • If My Child Is Convicted, Will The Conviction Remain On His Criminal Record?

      If you hire us, we will try to get your child’s case deviated out of the criminal justice system through deferred entry of judgement or to seek informal probation with dismissal or a dismissal after formal probation. If we can secure these as conviction/sentencing options, the offense will not go on his or her criminal record. If a plea of no contest or conviction occurs in a case, the record can be sealed after the juvenile’s 18th or 21st birthday.

    • My Child Has Been Taken Into Custody. What Can He/She Be Charged With?

      Depending on the seriousness of the charged offense, the prosecutor can file either misdemeanor or felony charges. If a minor is convicted of a misdemeanor, he will be placed on probation, detained in a juvenile facility, such as a boot camp or a ranch, ordered to pay a fine or a combination of these punishments. If the minor is convicted of an infraction, such as a motor vehicle violation, he or she will usually be punished with a fine.

      However, the minor will face much more severe consequences if he is convicted of a felony. The court may sentence to incarceration in a state institution, such as the Division of Juvenile Justice (DJJ), which is the equivalent to a state prison sentence for adults. In addition to or in the alternative, the court may order house arrest (electronic monitoring), commitment in a youth center, probation, parole or undergoing treatment programs.

      There are rules and procedures that are unique to the California Juvenile Court and, therefore, make it very different from adult criminal court. For instance, juveniles are not entitled to jury trials (the theory being that, since juveniles are being rehabilitated rather than punished, they are not entitled to all protections otherwise afforded adult criminals). Juveniles also have no right to bail.

    • If You Were Not Drunk When The Fatal Crash Occurred
      Even if you were not drunk when the accident took place, you could still be charged with vehicular manslaughter. The prosecution will need to show that you committed an unlawful act while driving and were grossly negligent. For example, if you were speeding or driving recklessly, it could be considered an unlawful act. Gross negligence could come into play, too, which basically means you disregarded the safety of others.
    • Our Areas of Practice
      Our firm is dedicated to criminal defense. See how we can help!
    • Dedicated to Your Defense
      Get to know our defense law firm and see how we can help!
    • Request a Consultation
      Reach out today to speak with a member of our team.