Experienced DWI Lawyer In Laredo, TX
I promise I will fight for you. I promise to be honest with you, and If I feel like you are not getting a fair deal, I promise to see your case through in court. Your justice is my reward.
- Javier Guzman, Guzman Law Firm
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Experience Where it Counts
What Relentless Representation Can Do For You
Javier Guzman, the founding attorney of Guzman Law Firm and an accredited DWI lawyer in Laredo, TX, has earned his reputation as an attorney who provides relentless representation who never backs down from a fight. What sets him apart from other attorneys? For starters, Javier Guzman is a ACS-CHAL Forensic Lawyer-Scientist, a designation earned by the Chemistry and Law Division of the American Chemical Society –– the highest form of scientific recognition available for lawyers. This allows Javier to put his proficiency in multiple scientific fields (e.g., DWI cases and federal conspiracy drug cases) to legitimate use in court. This can be the difference between a “guilty” and a “not guilty” verdict.
While most attorneys may avoid trial at all costs, Javier is a tested and seasoned trial attorney who leverages his experience as a former prosecutor to fight aggressively for his clients in court. Whether you’re facing a potential license suspension from a DWI charge or serious penalties from a criminal case, Guzman Law Firm has the experience, the drive, and the dedication to win your case.
If you are in need of a DWI lawyer in Laredo, TX, contact Guzman Law Firm today to set up a consultation.
Our Areas of Practice
Our Founding Attorney
Meet Javier Guzman
Javier Guzman
Javier Guzman always had a competitive drive. Born and raised in Laredo, TX, Javier began his legal career working for the Webb County District Attorney’s office, honing his skills in front of a jury before deciding he felt a much stronger passion for protecting people’s rights. So in 2018, he applied that lifelong spirit of drive and founded Guzman Law Firm in 2018. Since the beginning of his legal career, Javier has handled many criminal defense and DWI cases for clients in Laredo where he has built a solid foundation for his practice. His practice areas also include Family Law, Federal Criminal Defense, and Personal Injury.
What sets Javier Guzman apart from the rest? Apart from being the only ACS-CHAL Forensic Lawyer-Scientist in Laredo, TX, he does not back down from a fight. Some attorneys are afraid of going to trial and they despise being in court –– not Javier Guzman. He and his team will protect the rights and freedoms of his clients at all costs, earning him the reputation of providing “relentless representation.” When you hire Guzman Law Firm, you’re hiring a legal team that cares about you. Javier Guzman is an experienced and aggressive attorney who will fight for your best interests.
Attorney
Meet Daniella B. Martinez
Daniella B. Martinez
Daniella B. Martinez was born and raised in Laredo, Texas and is fluent in both written and oral Spanish, allowing her to serve a broad community.
Daniella’s academic journey began at Southwestern University where she graduated cum laude with a Bachelor of Arts in Communication Studies and a Minor in Hispanic Studies. She then pursued her Doctorate of Jurisprudence at SMU Dedman School of Law where she completed her studies in 2020.
Upon completion of law school, Daniella returned to Laredo to begin her legal career and joined Kazen, Meurer and Perez, LLP. There, she honed her skills in civil litigation, employment law, and school law, working with a wide range of clients and gaining valuable experience.
In 2025, Daniella expanded her practice by joining Guzman Law Firm, where she now focuses on criminal litigation and family law. Her comprehensive background in various areas of law, along with her deep-rooted commitment to her community, makes Daniella a dedicated advocate for her clients across multiple legal matters.
Daniella’s passion for law and her ability to navigate complex legal issues have earned her a reputation as a diligent and effective attorney. Whether advocating for individuals facing criminal charges or helping families navigate sensitive matters, Daniella is committed to providing high-quality, compassionate legal representation.
Meet the Team












three steps to success
We Will Help You Every Step Of The Way
With Guzman Law Firm, getting the justice you deserve can be as easy as 1,2,3.
01
Let’s Meet
Scheduling a consultation allows us to get to know you and your situation better.
02
Let’s Make a Plan
Javier Guzman and his trusted legal team will create a plan to obtain the best possible outcome for your case.
03
Let’s Fight To Protect Your Rights
Guzman Law Firm will fight tirelessly for your rights and freedoms in and out of the courtroom.
Trustworthy, Tenacious, and
Trial-Tested
See why Guzman Law Firm is qualified to handle your case.
See Why Clients Trust Us to Represent Them
Client Testimonial






You Deserve Relentless Representation
Javier Guzman is Laredo, TX’s Trusted DWI Lawyer