Practice Areas

• Accessory After the Fact
• Arson
• Assault & Battery
• Battery on a Peace Officer
• Assault with a Firearm
• Battery
• Assault with a Deadly Weapon
• Bail Review & Reduction
• Carrying a Concealed Weapon
• Child Endangerment
• Conspiracy
• Criminal Threats
• Domestic Violence
• Driving with A Suspended License
• Drug Possession
• Marijuana Possession for Sales
• Drug Possession for Personal Use
• Drug Possession for Sale
• I've been arrested for DUI. What happens to my Driver's License?
• DUI Under 21
• The 'Rising Blood Alcohol' Defense
• Attacking the Breath Test
• The "No Driving" Defense
• I've been arrested & cited for DUI? What happens next?
• Attacking the Blood Test
• Elder Abuse
• Embezzlement
• Expungements
• Hit and Run
• Housing Violations
• Juvenile Defense
• License Defense
• Nursing License Defense
• Murder
• Police Misconduct Litigation
• Pre-Filing Investigations
• Professional & Vocational License Defense
• Prostitution
• Public Intoxication
• Sex Crimes
• Indecent Exposure
• Solicitation of Prostitution
• Rape
• Theft Charges
• Robbery
• Purse Snatching
• Burglary
• Petty Theft
• Embezzlement
• Identity Theft
• Three Strikes Law
• Vacating Convictions
• Deportable Offenses: Vacating Your Guilty Plea to Avoid Deportation
• Vandalism
• Vehicular Manslaughter
• Warrant Recall
• Weapons Charges
• Witness Intimidation

We are the Preeminent DUI Defense Lawyers in Torrance and all South Bay Cities.

See for more on DUI Cases

Even though you may have been arrested for DUI in Los Angeles or Orange County, it doesn't mean that you are guilty and should face harsh punishments.  There are many factors that can lead to a false reading on a blood alcohol test and sometimes police officers make the mistake of assuming you are intoxicated, when it fact you are not.  If you have been accused of driving under the influence, you need to contact a law firm with a strong track record of defending these types of cases. 

At the Law Offices of McGregor & Ernenwein, we have defended thousands of clients accused of driving under the influence in court and have been able to negotiate reasonable settlements.  Our Los Angeles DUI lawyers are at the criminal courthouses in Los Angeles and Orange County every day, defending our clients.

Don't wait to contact a Los Angeles DUI attorney.  Contact us today at 310-782-0552 for a free case review.


The Penalties are Strict for a DUI Conviction

If you are found guilty of DUI in California, you could be facing jail time and your driver's license will be suspended.  You will be fined and may have to attend an alcohol education program.  These aren't the only repercussions of a DUI conviction.  You could risk losing your job and may jeopardize future employment, not to mention the fact that your insurance carrier may drop your coverage or charge you a higher premium.

With such strict penalties for DUI, you cannot risk such a conviction.  The Los Angeles DUI attorneys at the Law Offices of McGregor & Ernenwein stay up-to-date on the latest developments in DUI law and are members of the California DUI Lawyers Association. We know how to examine the police report, results from field sobriety test and blood alcohol test to find evidence that you were not driving drunk. 


We Have Defended Thousands of DUI Cases

Bruce McGregor & Robert Ernenwein are former Los Angeles District Deputy Attorneys who know how the prosecution views DUI cases.  We are able to use our knowledge to either get your charges dismissed or reduced to a lesser offense, such as reckless driving.  Our Los Angeles DUI defense lawyers have represented over 1,000 DUI cases before the Department of Motor Vehicles and more than 3,500 clients in court. 

You have too much at stake when it comes to a DUI conviction, so it is therefore imperative that you contact a law firm with proven results in defending DUI cases.  We have been defending individuals accused of DUI since 1987.

Contact a Los Angeles or Orange County DUI lawyer today at 310-782-0552 for a free case review.


The Law Offices of McGregor & Ernenwein handles DUI cases in all of Los Angeles County and Orange County including the cities of Alhambra, Arcadia, Artesia, Avalon, Azusa, Baldwin Park, Bell, Bell gardens, Bellflower, Beverly Hills, Brentwood, Brentwood Air, Burbank, Calabasas, Carson, Cerritos, City of Industry, Claremont, Commerce, Compton, Covina, Cudahy, Culver City, Diamond Bar, Downey, Duarte, Eagle Rock, East Los Angeles, El Monte, El Segundo, Gardena, Glendale, Glendora, Hawaiian Gardens, Hawthorne, Hermosa Beach, Hollywood, Hollywood Hills, Huntington Park, Inglewood, Inland Empire, Irwindale, La Canada Flintridge, La Habra Heights, La Mirada, La Puente, La Verne, Lakewood, Lancaster, Lawndale, Lomita, Long Beach, Los Angeles, Lynwood, Malibu, Manhattan Beach, Marina Del Rey, Maywood, Monrovia, Montebello, Monterey Park, Norwalk, Palos Verdes Estates, Paramount, Pasadena, Pico Rivera, Playa Del Rey, Pomona, Redondo Beach, Rolling Hills, Rolling Hills Estates, Rosemead, San Dimas, San Fernando, San Gabriel, San Marino, Seal Beach, Santa Clarita, Santa Fe Springs, Santa Monica, Seal Beach, Signal Hill, South El Monte, South Gate, South Pasadena, Temple City, Torrance, Vernon, Watts, Walnut, West Covina, West Hollywood, Westlake Village, and Whittier. 

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Blog for DUI Defense

• Top Questions Regarding Drunk Driving in South Bay

  Description: Were you accused of drunk driving in South Bay, California? If so, you need to read this blog to find answers to some big questions.

• Miranda Rights & Your Los Angeles County DUI Allegation

  Description: Were you informed of your Miranda rights when you were pulled over for DUI? If not, you may be able to beat your DUI in Los Angeles County.

• Paris Hilton’s Brother Must Pay $4.6 Million for Los Angeles DUI Crash

  Description: Have you been charged with DUI in California? Contact the Torrance criminal defense attorneys at McGregor & Ernenwein for help today.

• “Desperate Housewives” Star Arrested on Suspicion of DUI in LA

  Description: Actor Ricardo Chavira was arrested on suspicion of DUI. If you receive a DUI charge, contact the Torrance criminal defense attorneys at McGregor & Ernenwein.

• Rick Springfield Arrested for DUI in Malibu, California

  Description: Singer Rick Springfield was arrested recently on suspicion of DUI. Best known for his 1981 hit “Jessie’s Girl,” Springfield was allegedly administered a field sobriety test and then taken to the Malibu/Lost Hills Police Station. If you have been arrested for DUI, contact the Torrance criminal defense attorneys at McGregor & Ernenwein. We can defend you and walk you through the sentencing options.

• Former California-Based Olympic Gold Medalist Charged with DUI

  Description: In light of the recent arrest of an Olympic gold medalist for a DUI felony, the Torrance criminal defense attorneys at McGregor & Ernenwein have written a blog entry with information regarding bail in DUI cases. Read to find out more, or contact McGregor & Ernenwein today if you have been arrested for DUI.

• Refusing a Blood Alcohol Test after Being Arrested for DUI in California

  Description: California law states that you must take a blood alcohol test after being arrested on the suspicion of drunk driving. However, you still have options and should consider the best path for your case. Call our DUI lawyers today at (888) 338-4489 to learn more about your legal rights.

• Santa Ana Fatal Drunk Driving Car Crash

  Description: According to CBS, police arrested a 27-year-old man from Santa Ana on Tuesday, December 21, 2010 on suspicion of drunk driving and trying to leave the scene of a fatal crash. Our DUI defense lawyers have 50 combined years of experience defending DUIs involving injury or fatality.

• Drive Safe & Sober This Holiday Season

  Description: The holidays are prime time for DUI crackdowns, and getting caught drunk driving is an expensive and costly mistake. Drive sober and safe this holiday season. Call McGregor & Ernenwein today at (877) 338-4489 if you or a family member has been arrested for DUI in South Bay.

• What should I do if I have been arrested for DUI in California?

  Description: What should you do if you face DUI charges in Los Angeles? This article gives you the two main steps you must take, and shows how having an experienced attorney by your side can be invaluable. Call McGregor & Ernenwein Law Offices today to learn more at (877) 338-4489.

Library for DUI Defense:

• You Have Questions Regarding DUI in California, We Have Answers
  Description: Have you been arrested for DUI? Read this article for answers to common questions and contact a Torrance DUI lawyer for help.
• Why the LAPD Might Stop You for Suspected DUI
  Description: Do you know what prompts a police officer to pull someone over for suspected DUI in Los Angeles? Read this article to find out.
• How BAC Can Lead to a Los Angeles DUI
  Description: Blood alcohol level can be impacted by many factors. Read this article to learn more and contact a Torrance DUI attorney. We’ll help you beat your DUI in L.A.
• How to Beat Your DUI in Los Angeles County – 4 Tips
  Description: Want to know how to beat a DUI in Los Angeles County? Read this article to find out & call a Torrance DUI lawyer today.
• Charged with California DUI But Live in a Different State?
  Description: While being from another state can be problematic if you are charged with a DUI in California, certain information regarding your DUI arrest can help your case. Have you or someone you know been arrested for a DUI charge? Contact McGregor & Ernenwein to obtain a completely free consultation with one of our experienced Torrance criminal defense attorneys.
• Women at a Disadvantage for Field Sobriety Tests
  Description: While men are more often charged with DUI than women, women are increasingly receiving such charges as well.
• Understanding the Role of Blood Alcohol Content in California DUI Cases
  Description: Blood alcohol content (BAC), the measure used in DUI arrest cases, is influenced by numerous factors, such as number of drinks, alcohol content of alcohol, time elapsed, your weight, and much more. Call us today at (877) 338-4489 for more information about your case.
• Types of Blood Alcohol Tests in California DUI Cases
  Description: Three primary types of blood alcohol tests are used by police to measure an individual’s level of intoxication: blood tests, urine tests, and breath tests. Contact the DUI attorneys of McGregor & Ernenwein today to learn more about your legal rights in these cases. Call (888) 338-4489.
• Myotonic Dystrophy Can Be Confused with California DUI
  Description: Myotonic dystrophy is a disease with symptoms that look like drunkenness, including glossy eyes, slurred speech, trembling limbs, and more. Call our Torrance DUI defense attorneys today if you or a family member has been wrongly arrested for driving under the influence.
• California Driving Under the Influence (DUI) Arrests Skyrocket during the Holidays
  Description: DUI arrests skyrocket during the holiday season as a result of alcohol-related celebrations, increased travel, and police crackdowns. If you have been arrested for DUI in South Bay, call McGregor & Ernenwein today at (877) 338-4489 to learn more about your legal rights.
• Field Sobriety Tests in California DUI Stops
  Description: Field sobriety tests attempt to quickly measure your level of intoxication, in order to determine if you are driving drunk or not. However, the tests are inherently flawed in how they are designed and conducted, and California residents have a right to refuse to take them. Call us today at (877) 338-4489 to learn more.
• The Types of Serious DUI Arrests in California
  Description: While all types of California DUI charges need to be taken seriously, some carry more severe penalties than others. The three main types of serious Los Angeles DUI charges are listed here. Call us today if you or a loved one has been charged with driving under the influence (DUI) in Los Angeles or Orange County.
• Driving Under the Influence of Alcohol | Vehicle Code 23152(a) & (b)
  Description: Since 1987, we have represented clients in over thousands of DUI in Los Angeles Courts and Orange County courts. We have represented hundreds of clients at DMV hearings and have been victorious at preventing the suspensions of their drivers' licenses. Our founding partners are "Super Lawyers" and former prosecutors. Call us 877-338-4489 for your free DUI consultation.

View All

Case Results for DUI Defense:

• Client who faced Felony DUI with 6 Years in Prison = Reduced to Misdemeanor and NO Jailtime.

Awarded: Client who faced Felony DUI with 6 Years in Prison = Reduced to Misdemeanor and NO Jailtime.

• Vehicle Code 23153(a) VC, Felony DUI Causing Injury, Reduced from Felony to Misdemeanor DUI, NO Jailtime & NO Community Service

Awarded: Vehicle Code 23153(a) VC, Felony DUI Causing Injury, Reduced from Felony to Misdemeanor DUI, NO Jailtime & NO Community Service

• DISMISSAL OF FELONY DUI CHARGE, REDUCTION TO STANDARD FIRST DUI, AND NO JAIL TIME

Awarded: DISMISSAL OF FELONY DUI CHARGE, REDUCTION TO STANDARD FIRST DUI, AND NO JAIL TIME

• Dismissal of DUI Charges

Awarded: Dismissal of DUI Charges

• Dismissal of DUI Charges in Spite of High Blood Alcohol Level

Awarded: Dismissal of DUI Charges in Spite of High Blood Alcohol Level

• DUI and Chemical Test Refusal Allegation Dismissed!

Awarded: Dismissal of Driving Under the Influence (DUI) Charge

Videos about DUI Defense:

• We are Rolling Hills Lawyers: Criminal and DUI Defense for 50+ Combined Years
• Top Torrance DUI and Criminal Defense Lawyers
• Happy Saint Patrick's Day!
• DUI with a Refusal Allegation
• DUI With and Without Injury
• No Driving Defense in a DUI Charge
• What We Do With Blood Tests In DUI Cases
• How To Fight Your Breathalyzer Results
• Fighting a DUI Charge
• Been Arrested For DUI? What Happens Next
• The "Rising Blood Alcohol" Defene