Serving Sacramento County and Beyond Solano County DUI Defense

We represent good people who find themselves, on occasion, on the wrong side of the law. We have extensive trial experience and are proven litigators. We have handled every type of criminal case from A to Z.

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Solano County DUI Defense Attorneys

Former Prosecutors Defending DUI Cases in Fairfield, Vacaville & Vallejo

Walsh Law defends people charged with driving under the influence throughout Solano County, from Fairfield and Vacaville to Vallejo and Suisun City. We take on the government's evidence, represent clients in criminal court, and handle the separate DMV proceeding that can suspend a license within days of an arrest.

Our attorneys include former prosecutors who know how DUI cases are investigated, filed, and negotiated from the government's side. We use that experience to find problems with the traffic stop, the field sobriety tests, the chemical test, and the charging decision itself.

Why Clients Turn to Walsh Law

  • Former prosecutors on your side. Attorney Chris Walsh was twice named Prosecutor of the Year in Fresno County. Attorney Colin Child spent years prosecuting DUI cases before joining the defense. 
  • A recognized trial record. Chris Walsh has tried more than 100 jury trials and is ranked among The National Trial Lawyers Top 100.
  • Direct access to your attorney. You receive direct communication from our legal team and clear explanations of what comes next.

If you were arrested for DUI in Solano County, call (916) 610-3558 or contact us online for a FREE consultation.

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Values You Can Relate To

Our Client Testimonials
    “I have permanently added him to my contacts for any future needs. THANK YOU CHRIS!!”
    “I am always able to get ahold of him directly either by cell or text including after hours and if for some reason he isn’t immediately available, he responds as soon as he can.”
    - Melissa C.
    “Mr Walsh is the very best!!”
    “He was compassionate and explained to me what to expect in an easy way for me to understand. He was straightforward and delivered on what he said he could do for me!”
    - Claudia H.
    “I would like to thank Chris for helping me achieve a better deal.”
    “I was in a bit of a situation and public defenders weren’t doing anything to help my case as if they didn’t have time. Which they don’t, but Chris Walsh did and came up with a few methods to fight my case.”
    - Dewan P.

Proven Attorneys. Proven Results. 

Our award-winning attorneys have secured favorable outcomes in a range of DUI and vehicular cases. Some examples include:

  • Misdemeanor DUI Charges Dismissed, Resolved Through Diversion. A 70-year-old veteran with no prior record faced two misdemeanor DUI charges in Nevada County. A suppression motion got one charge dismissed outright, and his military service helped resolve the second through a diversion program. He served no jail time and has no conviction on his record.
  • No Charges Filed After Placer County Arrest. A Placer County client was arrested for DUI and faced both criminal charges and a license suspension. We showed his BAC was below the legal limit. The prosecution declined to file, and his license was never suspended.

See more of our results.

California DUI Law and What Solano County Prosecutors Have to Prove

California prosecutes DUI cases under two theories. Vehicle Code 23152(a) covers driving while actually impaired: your ability to drive safely was affected by alcohol or drugs, regardless of the exact BAC. Vehicle Code 23152(b) is the "per se" law: driving with a BAC of 0.08% or higher, even if your driving looked fine. California also prohibits driving a commercial vehicle with a BAC of 0.04% or higher. Drivers under 21 face a separate zero-tolerance law at 0.01% and may still be prosecuted under California’s ordinary DUI statutes when the evidence supports those charges.

A per se case lives or dies on the chemical test. An impairment case depends on the officer's observations and the field sobriety tests, which are far more subjective than prosecutors admit.

What Happens After a Solano County DUI Arrest

A DUI arrest triggers two separate processes.

  1. The arrest and chemical test. After a lawful DUI arrest, California’s implied-consent law generally requires the driver to complete a breath or blood test. When the administrative suspension process applies, the officer may confiscate the physical license and issue a temporary license that is generally valid for 30 days.
  2. The 10-day DMV window. You generally have 10 days after receiving the suspension order to request an Administrative Per Se hearing. Missing the deadline can allow the suspension to take effect without a hearing first.
  3. Arraignment. The criminal charge proceeds through the Solano County Superior Court’s Criminal Division, which operates in Fairfield and Vallejo. At arraignment, you are formally advised of the charge and enter a plea.
  4. Pretrial. The DA reviews the evidence. We challenge weak points, file suppression motions, and negotiate from strength rather than take the first offer.

Call (916) 610-3558 for a FREE consultation with our Solano County DUI defense team.

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Meet Our Team

We know it’s easy to get swept up with emotions and confusion in the aftermath of being charged with a crime. That’s why our Folsom criminal defense attorneys aim to shoulder as much of the burden as we can, providing reassurance plus honest insight and advice where you need it.

Why Walsh Law?

Walsh Law’s mission is to be the gold standard of criminal defense by providing superior legal advocacy in the face of potentially life-changing consequences.

Chris Walsh is a former prosecutor, so we know what you’re up against when you face criminal charges. Now, clients like you get to benefit from what we’ve learned in our careers and how we apply what we know to get the results you’re after.

Protect Your Future

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  • Authenticity
    White-glove service with a healthy dose of blue-collar attitude.  We're straight shooters driven by our strong fighting spirit to prevail.
  • Determination
    It's the hallmark of our style of practice.  We'll contest every case as far as necessary, are laser-focused on getting results, and we'll press on even if the going gets tough.
  • Excellence
    We strive to achieve the best results possible but are never satisfied with just that.  We constantly seek opportunities for improvement and follow through to get better.
  • Intelligence
    We work smart and hard.  We know the intricacies of the law and won't miss a chance to jump on a case's weak spots.  Our strengths lie in skillfully sifting through case details to identify what's most important to a jury and presenting the facts persuasively.
  • Quality
    We take pride in what we do and our record of results.  No matter what our clients are going through, we're committed to protecting their rights and acting in their best interest.