Tap the combined expertise of Slack Davis Sanger and Guajardo & Marks. Refer a case now!

The combination of Slack Davis Sanger and Guajardo & Marks forms one of the top personal injury trial law firms in Texas, with expanded capabilities in the Dallas and Austin metropolitan areas. The combined firm — which will be known as Slack Davis Sanger — offers clients best-in-class representation in aviation, automotive, construction and other catastrophic personal injury cases. (Read more here.)

Attorneys across the country and around the world have come to trust Slack Davis Sanger with complex cases. The firm now leverages the deep experience of Guajardo & Marks’ exceptional track record of success in litigating trucking and defective product cases.

Here are just a few of the reasons why you can trust us with your clients:

  • Experience: More than 25 years of experience in investigating, analyzing, litigating, trying and settling complex cases, with national and international reputations in aviation, auto/truck, construction site, oilfield, medical/pharmaceutical, product liability and class action and whistleblower cases.
  • Technical Knowledge: Lawyers with extensive technical experience and professional backgrounds, able to drill down into complex facts and the scientific, engineering or medical details of a case and determine what happened.
  • Deep Resources: Expertise, manpower and financial capacity to take on the most resource-intensive cases and the most formidable opponents, no matter how complex the case or where the opponent is located.
  • Determined Pursuit of Justice: Getting justice for your client means selecting the right court for the case and the client. We will file the client’s case where it has the best chance to succeed, leveraging a national and international network of attorney relationships.
  • Compassionate Attention: Your client only gets one shot at securing compensation, and we realize for many it may be their first experience dealing with a lawsuit while coping with a tragic, life-altering loss. We understand the stakes, welcome the responsibility, and deliver results with compassion, honesty and excellence.
  • "I am a partner in a small general litigation law firm, and we handle a variety of cases, including personal injury matters. In the past few years, whenever we encountered a case that required a more experienced attorney or more litigation resources, or that involved significant medical issues, we referred our clients to Slack Davis Sanger. Their firm has treated our referrals with outstanding professionalism, quality service, and prompt attention. Based on our experience and trust in Slack Davis Sanger, we look forward to a continued relationship for years to come."

    Terence Davis

    Brown & Davis Law Firm
  • "I have had the pleasure of referring my personal injury cases to Slack Davis Sanger for many years. I never have to worry about the quality of the representation or the status of the case, as they have always kept me well informed. I am Board Certified in Criminal Law, and I appreciate the professionalism they exhibit in the preparation of their cases. I will continue to recommend them to anyone in need of services in their field."

    Bennie E. Ray

  • "It has been my great pleasure to work on many cases with Mike Slack and Mike Davis over the years — and to refer clients to them whose cases I couldn’t handle for one reason or another. In my book, they are the best of the best our profession has to offer. Not only do they work hard and employ their abundant skills on every case, however complex, but they also care deeply about their clients, and it shows. They don’t teach that in law school. I would, with total confidence, recommend these outstanding lawyers to anyone in need of help in even the toughest of legal battles."

    Tommy Jacks

  • "When friends contacted me about the needless death of their daughter in a hospital, I knew we wanted Paula Sweeney as their advocate.  Paula was compassionate, professional and aggressive.  Her tireless efforts resulted in a settlement that exceeded expectations.  Her expertise in medical malpractice is unsurpassed and it was a great pleasure to work with her."

    Thomas C. Riney

    Riney & Mayfield LLP

Refer a Client

Our legal team has built a reputation for working hard to secure multi-million dollar settlements on behalf of our clients. Many of the cases we handle are referred to us by other attorneys who value the experience, knowledge and commitment we bring to complex cases. We remain open to any team approach or collaboration that may prove beneficial for the client and all concerned.
  • Important Note:
  • For Case Inquiries please include: the plaintiff's name, the nature of the injuries, and the date of the incident.
Lawyer and client sitting at a wooden table

View Our Attorney Publications

As leaders in personal injury and aviation law, Slack Davis Sanger attorneys regularly explore the nuances of domestic and international case law in publications and speaking engagements across the country.

Learn More