Shreveport DWI & DUI Defense Attorney – Protecting Your License and Your Future

A DWI or DUI arrest can change your life in an instant. It can affect your job, your ability to drive, your reputation, and your long-term opportunities. At the Law Offices of Mark D. Frederick, LLC, we help individuals across Shreveport, Bossier City, and northwest Louisiana navigate these stressful situations with steady guidance and clear legal direction. Since 1995, Mark Frederick has defended clients in a wide range of alcohol-related cases, ensuring they understand their rights and what comes next.

If you’ve been arrested, the clock is already running. Deadlines apply to your license, your court case, and your ability to challenge evidence — and taking action early can make a major difference in your outcome.

Facing a DWI or DUI Charge? Here’s What You Should Know.

A DWI/DUI isn’t just a traffic issue — it’s a criminal charge with long-lasting consequences. Even a first offense can bring driver’s license suspension, fines, mandatory classes, insurance increases, and potential jail time. In more serious cases, the consequences can escalate significantly.

While every case is unique, most clients worry about:

• Losing their driver’s license
• Jail time or probation
• How the charge will affect their job
• Whether a conviction becomes permanent
• How to challenge the arrest, testing, or traffic stop

You do not have to navigate these questions on your own. Having an attorney early helps you protect your options.

We Build Strong Defenses by Examining Every Detail

DWI and DUI cases involve several critical steps — and any one of them can influence the strength of the prosecution’s case. We take a long-form, detailed approach to evaluating what happened:

The Initial Traffic Stop

We look at whether the officer had reasonable suspicion to pull you over and whether the stop itself followed legal standards. If the stop was not justified, major portions of the case may be challenged.

Field Sobriety Testing

Field tests must be administered correctly. We consider the conditions (weather, lighting, roadside surface), your physical limitations, and whether proper instructions were provided.

Breath, Blood, or Chemical Tests

Chemical tests are not flawless. We examine:

• Device calibration records
• Whether procedures were followed
• Medical or environmental factors
• Delays or inconsistencies in testing

These issues can significantly impact test reliability.

Officer Conduct and Documentation

We review every interaction, police report, and procedural step to ensure your rights were respected. Any deviation can affect the case outcome.

First Offense, Multiple Offenses & High-BAC Cases

Our firm represents clients facing the full spectrum of DWI/DUI situations. Some involve first-time charges, while others involve elevated BAC levels, prior convictions, or allegations tied to property damage or injuries. Each level carries its own pressures and penalties, and we tailor our defense strategy to match the severity and circumstances of your case.

Protecting Your Driver’s License Through Administrative Hearings

Your criminal case is only one part of what happens after a DWI arrest. The Louisiana DMV handles license suspensions separately, and you may have very little time to request a hearing.

During this process, we help by:

• Filing your administrative hearing request on time
• Challenging the officer’s basis for suspension
• Presenting evidence related to testing or procedure
• Pursuing options to preserve or restore driving privileges

Your ability to drive affects your job and daily life — which is why this step is a top priority.

Commercial Drivers & Professional Licensing Concerns

Commercial drivers, medical professionals, teachers, military members, and others with regulated credentials face additional risks following a DWI/DUI arrest. A conviction can threaten licenses, certifications, or employment. We understand the pressure these clients face and work to help protect their careers and future opportunities.

Why Clients Choose the Law Offices of Mark D. Frederick, LLC

Since 1995, our firm has built a reputation for clarity, strong communication, and practical guidance. Clients trust our office because we provide:

• Straightforward explanations without legal jargon
• A defense strategy tailored to your situation
• Protection during questioning and court appearances
• A detailed review of all evidence
• Honest, realistic expectations
• Respectful, supportive representation from start to finish

Arrested for DWI or DUI? Call Now.

Time is critical. The earlier you involve a defense attorney, the more options you may have to protect your rights and your license.

Call (318) 868-7300 today to speak with the Law Offices of Mark D. Frederick, LLC.