Business Details
27 Years
experience
Your Trusted DUI Defense Attorney in Santa Rosa, CA
The DUI Law Firm of Jon Woolsey has dedicated its practice exclusively to defending individuals facing DUI charges since 1999. With over two decades of specialized experience, we combine legal expertise with a personalized approach, prioritizing client needs while staying ahead of evolving DUI laws. Our founder, Jon Woolsey, leverages extensive courtroom experience, memberships in prestigious organizations like the National College for DUI Defense, and a track record of over 1,000 successfully resolved cases. We emphasize transparency, client education, and aggressive defense strategies tailored to each unique situation, serving clients in Sonoma, Napa, Marin, and Mendocino Counties. 
Services
DUI Defense
DMV License Hearings
Plea Bargains
DUI Investigations
Case Results
Details
- Year established: 1999
Highlights and features
- We focus exclusively on DUI defense with 20+ years of experience
- Our founder has handled over 1,000 DUI cases successfully
- Personalized approach with direct attorney communication
- Proven track record of dismissed charges and reduced penalties
- Active participation in DUI defense training and legal publications
Associations and certifications
- National Association of Criminal Defense Lawyers
- National College for DUI Defense
- California DUI Attorneys Association
- California Attorneys for Criminal Defense
What people say
Best at what you do
Positive thinking paid off
Not guilty verdicts
Personalized attention
Aggressive yet compassionate
Services
DUI Defense
Specialized legal representation for DUI charges involving alcohol, marijuana, or drugs. We analyze police procedures, challenge evidence, and develop tailored defense strategies. Our experience with field sobriety tests, breathalyzer accuracy, and courtroom tactics helps protect clients' driving privileges and future opportunities.
DMV License Hearings
Administrative hearings to challenge license suspensions following DUI arrests. We handle technical requirements, file motions, and present arguments to prevent license loss. With over 1,000 hearings conducted, we understand DMV procedures and work to maintain clients' driving privileges during legal proceedings.
Plea Bargains
Negotiation of reduced charges or alternative sentencing options like diversion programs. We leverage relationships with prosecutors and knowledge of local court practices to secure favorable plea agreements that minimize long-term consequences for clients' personal and professional lives.
Case Results
Proven track record of dismissed charges, not guilty verdicts, and reduced penalties. Our case results include breath test challenges, field sobriety test defenses, and successful DMV hearings. We provide transparent assessments of potential outcomes based on case-specific evidence and legal precedents.
DUI Investigations
Comprehensive analysis of arrest procedures, chemical testing methods, and officer conduct. We identify procedural errors, equipment malfunctions, and constitutional violations to build strong defense strategies. This includes challenging illegal stops, phony field tests, and police officer inconsistencies.
People
Jon W. Woolsey
Attorney at Law
Jon Woolsey is a dedicated DUI defense attorney with 20+ years of experience. A former business executive turned legal specialist, he focuses exclusively on DUI cases. He graduated from California Western School of Law and holds an MBA from Wharton School. Jon has handled over 1,000 DUI cases and participates in national DUI defense training programs.
Questions
What should I do immediately after a DUI arrest?
Contact an experienced DUI attorney immediately. Avoid discussing your case with others and gather any evidence or notes about the arrest circumstances.
Can I fight a DUI charge if I blew over the legal limit?
Yes. Breathalyzer accuracy, testing procedures, and officer protocol can all be challenged in court to potentially reduce or dismiss charges.
What happens during a DMV license hearing?
This administrative proceeding determines license suspension based on arrest evidence. We present arguments and evidence to challenge the suspension and protect your driving privileges.
How does a DUI affect my driver's license?
A conviction can lead to suspension, restricted driving privileges, or permanent license revocation without proper legal intervention to challenge these consequences.
Can I get a DUI charge reduced to a lesser offense?
Yes. Through plea bargaining, charges may be reduced to 'wet reckless' or 'dry reckless' with less severe penalties and lower long-term impact.
What's the difference between a DUI and a DMV case?
The criminal court handles charges and penalties, while the DMV independently manages license-related consequences through administrative proceedings requiring separate legal strategies.
Reviews (4)
Abel Garcia
Aug 30, 2021
Report
Positive:Professionalism,Quality,Responsiveness
At first i was undecided if i should even get a lawyer but when i made the call,i'll tell you what he did his job at court handled it like no other. the money is the least of my worries if u dont want to get the whole book thrown at you i suggest him
At first i was undecided if i should even get a lawyer but when i made the call,i'll tell you what he did his job at court handled it like no other. the money is the least of my worries if u dont want to get the whole book thrown at you i suggest him
Loralee Christensen
Aug 26, 2021
Report
I met Mr. Woolsey for the very first time yesterday. He exhibits extraordinary professionalism, open-mindedness, genuine concern, a caring demeanor, authenticity and a kind heart. His generosity with his time impressed me. He went above and beyond to make sure that, not only was he listening but I was heard. I know that time is a valuable commodity in Mr. Woolseys business. The fact that he graciously shared his time so freely yesterday wasnt lost on me and was appreciated immensely. I walked away from our meeting feeling hopeful and mighty grateful for his large capacity for compassion.
David Wallace
Aug 26, 2021
Report
Before I hired Jon Woolsey I was left without a valid CDL and was facing some jail time. On four separate occasions and charges I could have went to to jail for all four charges. Two of the charges were dismissed and two drastically reduced. I never spent a day in jail. Today all my anxiety of sentencing is gone thanks to mr. Woolsey.
Marco Naquin
Aug 23, 2021
Report
When I contacted Jon about my situation, even before becoming his client, he listened to my story with full attention and gave me plenty of feed back and time to decide whether he was gonna be a right fit for me and my case.
Choosing Jon to be my lawyer was the best decision I made and the best person for the job. He was very attentive and from day one was a man with a plan! He immediately made me feel really good about my case and instilled confidence in the strategy we were gonna take. He never left me hanging and just as he said, is how it went down. He gave me the full guidance to
Choosing Jon to be my lawyer was the best decision I made and the best person for the job. He was very attentive and from day one was a man with a plan! He immediately made me feel really good about my case and instilled confidence in the strategy we were gonna take. He never left me hanging and just as he said, is how it went down. He gave me the full guidance to
