As a criminal defense/DUI lawyer in Knoxville, Tennessee, Marcos Garza concentrates on legal cases related to federal crimes, murder, sex crimes,  theft crimes, Tennessee DUI, vehicular assault, vehicular homicide, drug charges, juvenile crimes, and felonies in Tennessee State and Federal courts.


DISCLAIMER: The information on this website should not be construed as legal advice. Any information submitted by our online intake form does not create an attorney-client relationship between you and The Garza Law Firm, PLLC, until you sign a contract of representation. Although we cannot guarantee that information sent over the internet will not be intercepted, we will keep the information confidential once it is received by our office.


Tennessee personal injury and criminal lawyers and Tennessee DUI attorneys serving clients throughout Tennessee, MOST ALL COUNTIES and CITIES in TENNESSEE including: Alcoa • Anderson County • Athens • Blount County • Campbell County • Claiborne County • Clinton • Cocke County •Grainger County• Jefferson City • Jefferson County • Knoxville • Knox County • Lenoir City • Loudon County • Maryville •McMinn County • Newport • Oak Ridge • Roane County • Sevierville • Sevier County • Gatlinburg • Pigeon Forge • Union County Bledsoe County Bradley County Chattanooga Cleveland Marion County Monroe County Polk County Sequatchie County

Attorney Marcos Garza is one of only a few Tennessee DUI lawyers who is trained in the administration of the standardized field sobriety tests.

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Tennessee Criminal Defense Lawyer


Criminal Defense Attorney in Knoxville, TN


The firm is fully computerized and automated using the latest technology in digital document processing such as digital dictation, electronic document scanning and storage.


Available to Mr. Garza are numerous personal and technical resources which are essential to the successful preparation of both criminal and civil cases. In combination with Mr. Garza’s knowledge, experience and skill these resources equip him with the necessary tools for the best possible presentation of a client's case before a judge or jury.


The Garza Law Firm, PLLC. Also uses a criminal defense investigator (C.D.I) to help build a defense for the client’s case. If C.D.I.s obtain enough evidence to prove their client's innocence early on, they can use this information to help their clients make out of court settlements before an actual court case is filed, thus avoiding any scandals and the tarnished reputations that usually accompany someone's getting accused of a criminal act. This is very important to clients, as a person's reputation tends to suffer from such accusations, even in those cases where innocence is proved. Finding a way to determine a client's innocence before the case even reaches the courts is extremely relevant for C.D.I.s in particular, because oftentimes the clients they take are what society at large would consider to be hard cases, such as accusations involving rape, murder, homicide, drug dealing, arson, and grand theft. Needless to say, even standing accused of any of the above crimes would be detrimental to a person's standing in society, no matter the outcome of the court case.