Grant Z. Gibson, Sr.
Member
Grant Z. Gibson, Sr. is an experienced Amarillo trial attorney dedicated to advocating tirelessly on behalf of clients across Texas. Grant is Board Certified in Civil Trial Law by the Texas Board of Legal Specialization. When he obtained his certification in Civil Trial Law in 2023, he was the youngest attorney in the State of Texas to hold the Certification.

Experience & Expertise
With a reputation built on integrity, professionalism, and exceptional results, Grant has successfully represented numerous clients navigating complex civil litigation matters in a wide array of fields, including personal injury, commercial disputes, real estate disputes, and fiduciary litigation. He has tried cases in each of these fields and resolved hundreds more without need of a trial.
Through his extensive experience in personal injury law, Grant understands the judicial system is inherently unable to compensate individuals for the pain, suffering, and practical impacts caused by injuries resulting from someone else’s negligence. Nevertheless, he is unwavering in his pursuit of justice, ensuring his clients achieve the closes possible outcome to justice available to them. Often, the physical and emotional burdens of dealing with injuries are exacerbated by the insurance companies tasked with paying these claims refusing to provide fair compensation. Drawing on his insider knowledge of insurance-industry practices—gained from being forced to be on the other side of these cases early in his career—Grant effectively counters their tactics, ensuring his clients receive every cent they deserve for their wrongful death, negligence, gross negligence, and premises liability claims.
Though Grant is passionate about serving those who have been physically and mentally inured, his advocacy against insurance companies is not limited to personal injury cases. Grant has successfully handled first-party insurance claims for violations of the Texas Insurance Code, the Deceptive Trade Practices Act, and breaches of good faith and fair dealing stemming from wrongful denial of other types of insurance claims. Specifically, Grant has handled fire damage claims, wind and hail damage claims, plumbing leak claims, and a wide variety of other disputes with insurance companies.
Through his commercial litigation practice, Grant has represented numerous business and individuals in contract disputes, banking disputes, secured transactions, and DTPA claims.
In real estate disputes, Grant has handled construction-defect cases, disputes related to falsifying Seller’s Disclosures, and claims on bonds, mechanic’s, and constitutional liens. Grant also represents landowners in eminent domain/condemnation proceedings, demanding theses landowners are justly compensated for the government taking their land.
In fiduciary litigation cases, Grant demands that people who rely on others to act in their best interest are treated fairly—whether that is in business dealing, probate matters, or other fiduciary contexts. He is committed to preventing exploitation and advocating for those whom have placed their trust and confidence in others.
Education and Distinctions
Grant’s success has allowed him to be in the fewer than 1% of Texas attorneys to obtain Board Certification in Civil Trial Law—which requires extensive, first-hand trial experience, references of colleagues and judges, and passing a rigorous full-day examination. Further, Grant has been selected as a Super Lawyer and Rising Star by Thomson Reuters for the last several years in a row. Grant is also a Fellow of the Texas Bar Foundation (an honor bestowed on only 0.33% of Texas attorneys).
Grant earned a B.B.A. cum laude, from Texas Tech University. He then earned his law degree from Baylor Law School where he distinguished himself academically and developed a passion for civil litigation, completing the Civil Litigation concentration. Since then, Grant has continuously expanded his expertise, remaining actively involved in professional associations and regularly contributing to the legal community through mentorship and education.
Outside the Office
Grant and his wife, Caitlin, have two children, Grant, Jr. and Clarke. In what little free time he has, Grant enjoys spending time with his family, playing (and watching) sports, playing in his band, and reading.
SEND US A MESSAGE
AMARILLO OFFICE:
500 S. Taylor, Suite 1050
Amarillo, Texas 79101
MAILING ADDRESS:
500 S. Taylor, Suite 1050
Lobby Box 250
Amarillo, Texas 79101
MAIN LINE:
(806) 425-0007
Our Practice Areas
Learn more about a few of Gibson Trial Law's areas of expertise.
Gibson Trial Law represents individuals and families in serious personal injury and wrongful death cases by investigating facts, identifying responsible parties, developing necessary evidence, and preparing the case from the beginning with the courtroom in mind.
Business disputes can threaten relationships, assets, and livelihoods. Gibson Trial Law represents companies, business owners, executives, and individuals in complex commercial litigation involving contracts, business relationships, ownership interests, fraud, fiduciary duties, and other commercial disputes.
Insurance disputes can leave individuals and businesses facing great uncertainty and expense. Gibson Trial Law represents policyholders in disputes involving denied claims, inadequate payments, coverage disagreements, and allegations of improper claims handling.



