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Tyrone Roman Martinez

Tyrone Roman Martinez

also known as Ty Martinez

About me

Practicing criminal defense in the Los Angeles, Orange County, and Inland Empire areas I represent and defend many good people every single day who are facing tough criminal charges. Why?  Because I know what it is like to be falsely accused.  I know what it is like to be stereotyped and harassed by the police.


Growing up in Southern California, and spending a lot of time at the beach, I was frequently contacted by the police.  Whether I was pulled over in my car, or approached on the boardwalk in San Diego, police officers seemed to want to stop and ask me questions, fishing for evidence of criminal activity.


Fortunately, nothing ever became of those contacts.  However, it did leave me with a lasting impression of police officers, the amount of power they have over us, and how I felt when confronted by them.


I attended Loyola Law School in Los Angeles and was fortunate to receive a full tuition scholarship.  Courses involving criminal procedure, evidence, and constitutional rights immediately appealed to me.  I finished up law school, passed the bar in 1999, and began my career as a criminal defense attorney serving the Inland Empire, Los Angeles, Riverside, and Orange County areas.


Whether your case involves a misdemeanor DUI, or a violent strike felony, I will aggressively attact the prosecution's case in order to achieve the best possible results.  This is achieved by diligently handling your case; thoroughly reviewing your police report; contacting important witnesses; obtaining copies of video and audio statements/ and or surveillance tapes; researching case law that supports your position; and contacting the District Attorney's Office to discuss charges being dropped or reduced.  Ultimately, positive results come from hard work.


Practice areas


  1. DUI & DWI: 40%
  2. Domestic Violence: 40%
    15 years
  3. Criminal Defense: 20%
    15 years



Free consultation (60 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

12 total 

Are you an attorney? Endorse this lawyer

  • Bradford Weston III

    I endorse this lawyer. Mr. Martinez is a top-flight attorney and a great guy. He knows a lot about the law and is an asset to the legal profession. He has helped me on complicated legal matters and is a pleasure to work with on any legal matter.


    Bradford Weston Criminal Defense Attorney
    Relationship: Worked together on matter

  • Douglas MacMillan Borthwick

    I endorse this lawyer.


    Douglas Borthwick Family Attorney
    Relationship: Fellow lawyer in community

Contact info

The Law Offices of Ty Martinez

7121 Magnolia Ave
Riverside, CA, 92504

The Law Offices of Ty Martinez

3200 Guasti Rd
Rancho Cucamonga, CA, 91761

The Law Offices of Ty Martinez

10790 Civic Center Dr.
Suite 203
Rancho Cucamonga, CA, 91730



We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Loyola Law School SholarshipLoyola Law School1996
Work experience
TitleCompany nameDuration
Managing PartnerLaw Office of Ty Martinez2004 - Present
AttorneyEl Dorado Public Defender's Office2001 - 2003
Association namePosition nameDuration
State Bar of California, Criminal Law SectionN/A2012 - Present
Legal cases
Case nameOutcome
People v. DominguezNot guilty verdict
People v. OGReleased from Custody
People v. TillmanDismissed
See all legal cases 
School nameMajorDegreeGraduated
Loyola Law School, Loyola Marymount UniversityLawJD/MBA - Juris Doctorate1999
San Diego State UniversityN/ABA - Bachelor of Arts1994