San Antonio (210) 342-5555
Austin (512) 329-6666
Houston (210) 342-5555
McAllen (956) 630-3080
About - Thornton, Biechlin, Reynolds & Guerra Law Firm

The Experience You Want. The Results You Need.


From helping our clients avoid legal entanglements, to offering vigorous representation when conflicts arise, Thornton, Biechlin, Reynolds & Guerra, L.C. is a full service litigation firm. Our clients range from individuals and entrepreneurial companies to Fortune 500 corporations. We have earned a reputation as astute counselors and stellar trial attorneys, which ensures you receive the assistance you need when you need it, while fostering a long term partnership to protect your long term interests.

With over 50 years of experience practicing law in Texas, we have developed and established a strong foundation in a variety of industries, ranging from professional services, consumer products, construction, transportation, commercial disputes, and employer/employee matters. Our diversity of knowledge, attention to detail, and courtroom prowess has not gone unnoticed by our clients and peers alike. The firm has received a “Top Ranked Law Firm” designation by LexisNexis® Martindale Hubbell® in Fortune Magazine . We are also proud of our AV (highest) rating, as determined by the Martindale-Hubbell Directory of Attorneys. Martindale-Hubbell identifies and evaluates all lawyers and law firms within the United States, based upon legal ability and ethical standards. Our attorneys have received numerous accolades as among the best lawyers in their practice areas by esteemed publications like Texas Super Lawyers in Texas Monthly Magazine by Thompson Reuters; Best San Antonio Lawyers in the Scene in S.A. Magazine; and Best Lawyers in Texas and Best Lawyers in America, as reported in U.S. News & World Report.