When you are facing criminal charges in Riverside County, your freedom, reputation, and future are on the line. You need an experienced Riverside County criminal defense attorney who understands the local courts, prosecutors, and defense strategies that can position your case for dismissal, reduction, diversion, or trial.

At Poseidon Defense A.P.C., we defend clients facing misdemeanor and felony charges throughout Riverside County, including Riverside, Murrieta, Temecula, Corona, Moreno Valley, Hemet, Indio, Palm Springs, Banning, Blythe, Perris, Lake Elsinore, Cathedral City, Palm Desert, and surrounding communities. Riverside County criminal cases are handled through the Superior Court of California, County of Riverside, with criminal matters heard in multiple locations throughout the county.

Call or Text for a FREE Consultation: (657) 255-6455
Available 24/7 | Se Habla Español

Criminal cases are strongest when they are prepared from the outset as if they may need to be litigated. A trial-ready approach improves negotiations, strengthens motion practice, and creates leverage throughout the case.

Geronimo Gutierrez IV previously served as a Los Angeles County Deputy Public Defender, representing individuals charged with serious misdemeanor and felony offenses. That background brings substantial courtroom experience, practical defense judgment, and a client-centered approach to every case.

Riverside County criminal cases can be heard in different locations depending on the charge and geography. Cases may be handled in Riverside, Indio, Murrieta, Blythe, and other court locations throughout the county.

In some cases, the best defense begins before charges are formally filed. Early intervention can preserve evidence, frame the facts correctly, and improve the likelihood of a favorable outcome.

Arrests, warrants, and police contact do not happen on a schedule. Quick action can matter in bail issues, charging decisions, and protection of your rights.

Poseidon Defense A.P.C. proudly serves Spanish-speaking clients and families throughout Riverside County and Southern California.

Poseidon Defense A.P.C. handles a wide range of criminal matters, including:

• DUI under Vehicle Code 23152
• DUI causing injury under Vehicle Code 23153
• Felony DUI
• DMV administrative hearings
• Suspended license charges
• Checkpoint and unlawful stop challenges

• Domestic battery under Penal Code 243(e)(1)
• Corporal injury under Penal Code 273.5
• Criminal threats under Penal Code 422
• Child endangerment
• Protective order issues

• Possession under Health and Safety Code 11350
• Possession for sale under Health and Safety Code 11351
• Transportation and sales allegations
• Methamphetamine-related charges
• Fentanyl-related cases
• Manufacturing allegations
• Diversion where eligible

• Petty theft and shoplifting
• Grand theft
• Burglary
• Robbery
• Auto theft
• Receiving stolen property
• Organized retail theft

• Forgery
• Embezzlement
• Identity theft
• Insurance fraud
• Credit card fraud
• Money laundering
• Fraud investigations

• Assault
• Battery
• Assault with a deadly weapon
• Attempted murder
• Murder and manslaughter
• Gang-related allegations

• Carrying a concealed firearm
• Carrying a loaded firearm
• Felon in possession
• Firearm enhancement allegations
• Search and seizure challenges

We also handle juvenile matters and related defense issues involving minors.

• Expungements
• Early termination of probation
• Record sealing
• Resentencing
• Appeals and post-conviction motions

We represent clients in Riverside County court locations, including:

• Riverside Hall of Justice – Riverside
• Riverside Historic Courthouse – Riverside
• Southwest Justice Center – Murrieta
• Larson Justice Center – Indio
• Banning Justice Center – Banning
• Blythe Courthouse – Blythe
• Moreno Valley Courthouse
• Palm Springs Courthouse

Each courthouse has its own filing patterns, procedures, prosecutors, and strategic considerations. Local court familiarity can matter in bail arguments, charging negotiations, motions, and overall case planning.

Criminal cases in Riverside County may involve misdemeanor calendars, felony calendars, domestic violence calendars, and other specialized criminal court settings depending on the type of case and where it is filed.

That makes early case review especially important. A defense strategy may involve pre-filing advocacy, factual investigation, motion practice, negotiations for reduction or diversion, or full litigation through preliminary hearing and trial.

The first step is identifying what evidence exists, whether there are search and seizure issues, and whether the prosecution can actually prove the charge.

Police reports rarely tell the full story. Reviewing witness accounts, body camera footage, digital evidence, forensic issues, and timelines often reveals weaknesses in the case.

Motions can challenge illegal searches, unlawful detentions, involuntary statements, unreliable identifications, and weak charging theories.

Cases prepared as though they will be tried are often in the best position for a favorable resolution.

Past results do not guarantee future outcomes. Every case depends on its own facts, evidence, and circumstances.

• Petty Theft Diversion Granted
  Dismissed and sealed
• Avoided Mandatory Penal Code 290 Registration
  Prosecution changed charge
• Avoided Prison in Penal Code 245 Case
  Credit time served

“Excellent communication and availability. Walked me through each step and took care of everything.”

“Geronimo was absolutely the best and made a hard time in my life as smooth as possible.”

“Best lawyer in town, Geronimo is professional, friendly and effective. Got me out of doing jail time 10/10 recommend.”

“An exceptional attorney—sweet, compassionate, and truly dedicated. Jerry made us feel supported every step of the way and handled our case with care and professionalism. His friendly, approachable manner is a plus. We’re grateful for his help and will absolutely seek his services again. Highly recommend Jerry’s services.”

“Mr. Gutierrez did an outstanding job for us. He was very knowledgeable, thorough, and patient with our questions. He explained all steps and procedures. We would definitely use him again if needed.”

“I recently had one of the most positive experiences with Mr. Gutierrez, as he helped me out with a school research project regarding attorneys. He gave excellent insight and feedback. He is an awesome and responsive attorney. It is clear that he holds such pride and…”

Geronimo Gutierrez IV is the founder of Poseidon Defense A.P.C. and a criminal defense attorney representing clients throughout Riverside County and Southern California.

Geronimo previously served as a Los Angeles County Deputy Public Defender, where he represented clients facing serious misdemeanor and felony allegations in a demanding, high-volume criminal defense environment.

• 2025 – Harvard Kennedy School of Government
  Certificate in Constitutional Foundations, HarvardX
• 2020 – Thomas Jefferson School of Law
  JD – Juris Doctor
• 2017 – California State University, Fullerton
  BA – Bachelor of Arts – Political Science
• 2013 – Fullerton College
  Associate of Arts – Political Science

Every client deserves direct communication, honest case assessment, and a defense strategy built around the actual facts of the case.

Remain silent, do not consent to searches, and contact a criminal defense attorney immediately.

Yes, depending on the facts. Charges may be challenged through investigation, motions, negotiation, diversion, or preliminary hearing litigation.

It depends on whether the charge is a misdemeanor or felony, whether the case resolves early, and where it is filed.

Criminal matters may be handled in Riverside, Murrieta, Indio, Banning, Blythe, Moreno Valley, Palm Springs, and other county court locations depending on the case.

Yes. Juvenile matters are typically handled through separate juvenile court proceedings.

If you or a loved one is facing criminal charges in Riverside County, contact Poseidon Defense A.P.C. immediately for a confidential consultation. Early action can make a major difference in the outcome of your case.

Call or Text: (657) 255-6455
Office: 1440 N Harbor Blvd #260, Fullerton, CA 92835
Website: PoseidonDefenseLaw.com
Email: PoseidonDefenseLaw@gmail.com
Se Habla Español

This content is for informational purposes only and does not create an attorney-client relationship. Every case is unique. For legal advice tailored to your specific circumstances, contact a qualified California criminal defense attorney.