Slack Davis Sanger to Merge with Guajardo & Marks LLP

– The merger will form one of the top personal injury law firms in Texas with expanded capabilities in the Dallas and Austin metropolitan areas. –

Austin, Texas (November 17, 2020) – Slack Davis Sanger is pleased to announce that it will combine with Dallas-based Guajardo & Marks effective January 1, 2021. The combination will instantly form one of the top personal injury trial law firms in Texas with expanded capabilities in the Dallas and Austin metropolitan areas. The firm will offer our clients best-in-class representation in aviation, automotive, construction and other catastrophic personal injury cases. The firm will continue as Slack Davis Sanger.

“By combining resources, we can more effectively and efficiently assist clients in catastrophic personal injury cases achieve the best possible outcomes with the same integrity and compassion that we’ve stressed since our founding,” said Mike Slack, managing partner of Slack Davis Sanger. Together, the firm will continue to emphasize optimum and individualized compensation for every client while providing personal service and support for our clients throughout the U.S.

Guajardo & Marks LLP is known for having an exceptional track record of success, particularly in trucking and defective product cases. The firm and name partners Mike Guajardo and Greg Marks have been recognized by U.S. News – Best Law Firms, Best Lawyers in America©, Super Lawyers, and D Magazine’s Best Lawyers in Dallas, to name a few. Both Mike and Greg are past presidents of the Dallas Trial Lawyers Association. Mike Guajardo, like Mike Slack, is a past president of the Texas Trial Lawyers Association. Mike Guajardo and Greg Marks bring a combined 50 years of experience representing clients in personal injury trials throughout the country.

“We are excited about the combination, as our expanded legal, technical and financial resources will enable us to help individuals who have been impacted by the most complex and difficult catastrophic injury circumstances,” added Mike Guajardo.

The merged firm will be known as Slack Davis Sanger. Mike Slack will continue as managing partner of the combined firm, with Mike Guajardo serving on the management committee. John Jose (Fort Worth) and Ladd Sanger (Dallas) will continue to manage those offices, respectively.

“Combining the talents of our two highly regarded law firms will create an all-star team dedicated to winning justice for clients,” said Mike Slack.

Learn more about Guajardo & Marks at and Slack Davis Sanger at


About Slack Davis Sanger LLP

Slack Davis Sanger LLP is a preeminent AV-rated, nationally recognized force in civil litigation. Founded in 1993, the firm represents victims of catastrophic accidents arising from airplane and helicopter crashes, truck and car accidents, oilfield and construction accidents, and other catastrophic personal injury and death accidents. With offices in Austin, Dallas and Fort Worth, the firm litigates cases throughout the country in both federal and state courts. Slack Davis Sanger has recovered hundreds of millions of dollars for the clients it has represented and has significantly contributed to industry safety improvements. Follow us on Facebook and Twitter.