Did you recently get a DUI in California?
Aggressive Defense, Strategic Advocacy
When Your License, Freedom, and Future Are at Stake, Experience Makes All the Difference
In DUI cases, the legal decisions you make in the first 10 days determine your path forward. Vincent W. Davis & Associates provides aggressive, knowledgeable DUI advocacy without shortcuts—scrutinizing each element of the prosecution’s case while developing defense strategies tailored to your specific circumstances and California’s complex DUI laws.
California DUI Attorney

Aggressive Defense, Strategic Advocacy
Without expert legal representation, you risk:
- Automatic license suspension before your case even goes to court
- Maximum penalties instead of reduced charges or dismissal
- Permanent criminal record affecting employment opportunities
- Excessive fines, fees, and insurance increases
- Unnecessary jail time and restrictive probation terms
The reality? California has some of the nation’s strictest DUI laws, with penalties that escalate dramatically based on circumstances and prior history. Quality legal representation often means the difference between devastating consequences and manageable outcomes.
Our Approach:
Aggressive Investigation with Strategic Defense Planning
What makes Vincent W. Davis & Associates different from other California DUI defense firms
Dual-Process Expertis
We handle both the DMV administrative hearing and criminal court proceedings, protecting your driving privileges and freedom simultaneously
Immediate Response
We act within the critical 10-day window to preserve your rights and defense options
Evidence Challenges
We scrutinize testing equipment, officer procedures, and constitutional issues to identify weaknesses in the prosecution’s case
Scientific Understanding
Our attorneys stay current with forensic testing science to challenge questionable chemical and field sobriety test results
What Our Clients Say…
Complete DUI Defense Services
Our expertise encompasses all aspects of California DUI law:
First-Time Offenses
We pursue diversion programs, reduced charges, and minimized penalties through strategic negotiations and evidence challenges.
Multiple Offense Cases
We develop specialized approaches to address enhanced penalties and mandatory minimums for repeat offenders.
Aggravated DUI Matters
When cases involve high BAC levels, accidents, injuries, or other aggravating factors, we implement sophisticated defense strategies to mitigate serious consequences.
Commercial Driver Cases
We fight aggressively to protect professional drivers’ careers against the severe CDL consequences of DUI charges.
DMV Hearing Representation
We contest license suspensions through administrative proceedings, preserving your driving privileges while your case progresses.
Our Strategic Defense Process
01.
Comprehensive Case Evaluation
We assess arrest circumstances, testing procedures, officer conduct, and your specific situation to identify key defense angles
02.
Immediate DMV Intervention
We request and prepare for your DMV hearing to contest administrative license suspension before automatic deadlines expire.
03.
Evidence
Investigation
Our team examines police reports, testing equipment maintenance records, officer training, video footage, and witness accounts to build your defense.
04.
Strategic Negotiation and Litigation
We pursue the best possible outcome through skilled negotiation with prosecutors or aggressive courtroom advocacy when necessary.

Understanding California DUI Prosecution and Defense,
California DUI prosecutions require proving you were driving with a blood alcohol concentration (BAC) of 0.08% or higher, or that you were impaired to any degree by alcohol or drugs. However, numerous technical and procedural defenses exist:
- Challenging the legality of the initial traffic stop
- Questioning the administration and reliability of field sobriety tests
- Exposing breath or blood testing equipment calibration issues
- Identifying medical conditions that can affect test results
- Presenting timeline evidence showing BAC was lower while driving
- Demonstrating violations of proper chemical testing protocols
Our attorneys examine every aspect of your case to identify these defense opportunities that can lead to reduced charges or case dismissal.
The Science Behind DUI Defense
Effective DUI defense requires understanding the science behind testing methods and their limitations:
- Breath testing devices can produce inaccurate results due to calibration issues, environmental factors, or medical conditions
- Blood testing can be compromised by improper storage, contamination, or chain of custody breaks
- Field sobriety tests are subjective and affected by numerous non-impairment factors including nervousness, physical conditions, and environmental circumstances
We work with toxicologists and forensic experts to challenge questionable evidence, often revealing critical flaws in the prosecution’s scientific case against you.

What Really Happens after a DUI Arrest?
In the video, you will learn important truths and practical tips about post arrest procedures, possible driver’s license suspension, DMV hearings, and early defense considerations. Vincent also highlights common mistakes people make after a DUI arrest and explains how to avoid actions that could harm your case.
You will also gain insight into how prosecutors approach DUI cases and what factors can impact the outcome of your charges. Vincent discusses the importance of acting quickly, gathering information, and understanding deadlines that may affect your driving privileges and court proceedings.
Additionally, the video helps viewers recognize when it may be time to seek legal help and what questions to ask when speaking with a DUI attorney. By understanding the process ahead of time, you can feel more confident as your case moves forward.
Watch the full 3 minute and 21 second video to get a clear overview of life after a DUI arrest and the smart steps to take right away.

California DUI Consequences You Need to Avoid
A California DUI conviction carries penalties that extend far beyond court:
- License suspension ranging from 4 months to 4+ years
- Fines and fees often exceeding $10,000 when all costs are calculated
- Mandatory alcohol education programs lasting months or years
- Potential jail sentences, especially for repeat or aggravated offenses
- Ignition interlock device requirements
- Professional license issues for doctors, nurses, teachers, and others
- Immigration consequences for non-citizens
- Employment difficulties from background checks
Our defense strategies focus on minimizing these life-altering consequences through proactive, aggressive representation.
The Vincent W. Davis & Associates Difference
Our California DUI attorneys bring a rare combination of specialized expertise, scientific knowledge, and strategic thinking that makes a critical difference in these technical legal matters.
We understand that facing DUI charges can be frightening and confusing. Our transparent communication ensures you understand your options and the progress of your case throughout the legal process.
Time Is Critical in DUI Cases
You have only 10 days after arrest to request a DMV hearing before automatic license suspension begins—regardless of your innocence or guilt.
Crucial evidence disappears quickly. Video footage gets erased, witnesses become harder to locate, and physical evidence from testing sites changes. The sooner you contact us, the more defense options remain available.
Multiple Office Locations Across California
With offices throughout California, we provide accessible legal support where and when you need it. Our locations include:
Los Angeles
San Bernardino
Orange County
San Diego
Riverside
Central Valley
Take the First Step Toward Protecting Your Rights
Schedule your confidential consultation with our experienced California DUI attorneys today.
During your consultation, we’ll:
- Evaluate the specific circumstances of your arrest
- Explain your legal options in clear, straightforward terms
- Outline immediate steps to protect your driving privileges
- Address your questions and concerns directly
Your future deserves experienced, strategic advocacy.
Call or complete our form below to schedule your consultation.
Your information remains strictly confidential and protected by attorney-client privilege.
Vincent W. Davis & Associates: Combining aggressive defense with strategic advocacy throughout California.





