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Find Criminal Defense Lawyers Near You in Martinez, CA

Browse criminal defense lawyers serving Martinez, California. Updated 2026-07-14.

The top-rated criminal defense lawyer in Martinez, California is Tully & Weiss Attorneys at Law, rated 4.9 stars across 72 reviews. Other highly rated options include Greerty Law Group, Law Office of Bobby Bell, Contra Costa County Office of the Public Defender. This directory lists 11 criminal defense lawyers serving Martinez.

Showing 11 criminal defense lawyers in Martinez, CAListings are displayed in no particular order and are not ranked. Order does not constitute a recommendation or endorsement.

Comparison

Top 10 listings
#NameAddressPhone
1Tully & Weiss Attorneys at Law713 Main St(925) 229-9700
2Greerty Law Group713 Main St(925) 812-8802
3Law Office of Bobby Bell910 Court St(510) 225-8999
4Contra Costa County Office of the Public Defender800 Ferry St(925) 608-9600
5Law Offices of Danielle Jones649 Main St #104(925) 494-1471
6Law Office of Roberta Brooks823 Marina Vista Ave(925) 228-3400
7Alternate Defender Office627 Ferry St(925) 608-9800
8Criminal Conflicts Panel820 Main St # I(925) 229-4410
9Semansky Law Firm535 Main St # 3(925) 372-8766
10Law Office of Dorian Peters701 Escobar St(925) 231-5886
TW
713 Main St
Tully & Weiss Attorneys at Law
Criminal Defense Lawyer · Martinez, CA

Tully & Weiss Attorneys at Law provides criminal defense representation for clients facing misdemeanor and felony charges in Martinez, California. The firm offers legal guidance through every phase of a criminal case, from initial arrest and arraignment to trial and appeal. It handles pre-trial motions, negotiations, and courtroom advocacy. This legal practice serves individuals accused of crimes, including those involving property offenses. The attorneys represent clients at residences, commercial properties, apartment complexes, and restaurants.

GL
713 Main St
Greerty Law Group
Criminal Defense Lawyer · Martinez, CA

Greerty Law Group serves individuals across Martinez who are facing criminal charges and need skilled legal defense. The firm addresses a wide range of criminal matters, from misdemeanors to serious felony accusations, working to protect clients’ rights throughout the judicial process. Each case receives careful attention, with strategies developed to challenge evidence and negotiate favorable outcomes. Representing clients in local courts requires thorough preparation and clear communication. The firm also extends its services to residents of Concord and other communities within Contra Costa County.

LO
910 Court St
Law Office of Bobby Bell
Criminal Defense Lawyer · Martinez, CA

The Law Office of Bobby Bell provides criminal defense representation for both single-incident charges and ongoing legal matters across Martinez, CA. For first-time clients, the firm handles one-time cases such as DUI or misdemeanor defense, while also offering continuous support for clients with multiple pending cases. Each matter is assessed individually to develop a strategic approach for court hearings and negotiations. Services are provided on either a one-time retainer or an as-needed basis for follow-up court appearances.

CC
800 Ferry St
Contra Costa County Office of the Public Defender
Criminal Defense Lawyer · Martinez, CA

The Contra Costa County Office of the Public Defender serves Martinez and the surrounding communities of the East Bay region. It handles a wide range of criminal defense matters, from misdemeanor cases to serious felony charges. The office provides legal representation to individuals who cannot afford a private attorney. Each case is assessed on its specific facts and legal issues. The office typically builds a defense by reviewing all evidence, challenging improper procedures, and negotiating with prosecutors toward a fair resolution or preparing for trial.

LO
649 Main St #104
Law Offices of Danielle Jones
Criminal Defense Lawyer · Martinez, CA

The Law Offices of Danielle Jones in Martinez provides criminal defense representation specifically for those facing DUI and felony charges, while also handling misdemeanor and juvenile cases throughout the area. The firm works to protect clients during police interrogations and court proceedings, offering guidance through complex legal procedures. During the winter holiday season, it assists individuals charged with holiday-related offenses, such as increased DUI patrol cases or disputes stemming from family gatherings.

LO
823 Marina Vista Ave
Law Office of Roberta Brooks
Criminal Defense Lawyer · Martinez, CA

When facing criminal charges in Contra Costa County, the need for experienced legal representation in Martinez becomes immediate. The Law Office of Roberta Brooks provides defense services for clients navigating the local justice system, handling cases from initial arraignment through trial or resolution. Working within the Superior Court nearby, the firm focuses on protecting each client’s rights under the law. An initial consultation allows for a review of the charges and discussion of possible legal strategies.

AD
627 Ferry St
Alternate Defender Office
Criminal Defense Lawyer · Martinez, CA

Alternate Defender Office provides criminal defense representation for clients facing legal proceedings in Martinez, CA. The firm focuses on developing strategic case approaches, handling matters from initial arraignment through trial proceedings. Its legal team addresses a variety of criminal charges, working to protect the rights of individuals accused of offenses. The company serves clients needing representation in local courts, offering guidance through complex criminal law processes. This firm assists individuals involved in matters related to commercial operations, including offices, warehouses, and food service establishments.

CC
820 Main St # I
Criminal Conflicts Panel
Criminal Defense Lawyer · Martinez, CA

This firm handles residential criminal defense matters for clients in Martinez, California. It also provides legal representation for commercial clients who face similar accusations within the surrounding Contra Costa County area. Criminal defense attorneys here work through complex court procedures, from arraignments through any possible trial or negotiated resolution. They assist individuals who require specific legal counsel due to the nature of their appointment. After an initial criminal case concludes, this office remains available for any follow-up defense work needed between the client's ordinary legal visits.

SL
535 Main St # 3
Semansky Law Firm
Criminal Defense Lawyer · Martinez, CA

Semansky Law Firm is known for providing criminal defense representation in Martinez, California, handling cases that range from misdemeanors to serious felony charges. The firm assists clients facing allegations involving DUI, drug offenses, theft, and violent crimes, working to protect their legal rights throughout the judicial process. Proceedings can begin with an arraignment and proceed through trial proceedings if required. The practice offers defense for federal criminal charges in addition to state offenses.

LO
701 Escobar St
Law Office of Dorian Peters
Criminal Defense Lawyer · Martinez, CA

The Law Office of Dorian Peters serves clients throughout Martinez and Contra Costa County, offering comprehensive criminal defense representation. The firm handles a broad range of cases, from misdemeanors to serious felony charges, working to protect the rights of the accused. Every legal strategy is tailored to the specific circumstances of the client, aiming for the most favorable resolution possible under the law. The office provides defense for DUI offenses and drug crime allegations.

TW
713 Main St
Tully & Weiss Attorneys at Law
Criminal Defense Lawyer · Martinez, CA
(925) 229-9700
tully-weiss.com/martinez-criminal-defense-lawyer

What Does a a Criminal Defense Lawyer in Martinez Cost?

Typical costs for a criminal defense lawyer in California depend heavily on the severity of the charges. For misdemeanors such as petty theft or a first DUI, flat fees range from $2,000 to $5,000, while more complex misdemeanors like domestic violence may cost $5,000 to $10,000. Felony cases, including drug trafficking or robbery, generally require retainers from $10,000 to $25,000, with serious offenses like murder or sex crimes exceeding $50,000. Hourly rates for private attorneys fall between $250 and $600 per hour, with a typical retainer covering 20 to 40 hours of work. Many firms offer payment plans, often requiring 50% upfront with the balance over three to six months. Public defenders are available at no cost for those who meet income eligibility guidelines, but they handle high caseloads.

This information is general and does not constitute legal advice. Costs and outcomes vary based on individual circumstances, and you should consult with a qualified attorney for specific guidance on your case.

About criminal defense lawyers in Martinez

When facing criminal charges in Martinez, California, understanding the legal landscape is essential. Criminal defense law in this jurisdiction covers a broad spectrum of offenses, from misdemeanors to serious felonies. Misdemeanors in California include petty theft (Penal Code 484), simple assault (PC 240), and first-time DUI offenses, typically punishable by up to 364 days in county jail and fines up to $1,000. Felonies, such as grand theft (over $950), drug trafficking (Health and Safety Code 11352), or assault with a deadly weapon (PC 245), carry potential prison sentences from 16 months to life. White collar crimes like fraud, embezzlement (PC 487), and identity theft (PC 530.5) are prosecuted aggressively in Contra Costa County, often involving complex financial evidence. Drug offenses range from simple possession (H&S 11350) to sales and manufacturing, with penalties escalating based on substance type and quantity. Weapons charges, including carrying a concealed firearm (PC 25400) or possession of an assault weapon (PC 30600), carry mandatory jail time in many cases. Sex offenses, from indecent exposure (PC 314) to rape (PC 261), require mandatory registration under Penal Code 290 and can result in lifetime supervision.

California’s state-specific laws significantly impact criminal defense strategies. The California Penal Code establishes sentencing guidelines that judges must follow, though they retain some discretion. For example, under the Determinate Sentencing Law, most felonies carry a low, middle, and high term (e.g., 2, 3, or 4 years for second-degree burglary). Mandatory minimums apply to certain offenses, such as a three-year minimum for selling drugs to a minor (H&S 11353) or a 10-year minimum for discharging a firearm causing great bodily injury (PC 12022.53). California’s Three Strikes Law, codified in PC 667, imposes a sentence of 25 years to life for a third felony conviction if the first two were serious or violent. However, Proposition 36 (2012) narrowed this, requiring the third strike to be a serious or violent felony for a life sentence. Probation and parole rules are governed by PC 1203, with formal probation lasting up to five years for felonies and informal probation up to three years for misdemeanors. Violating probation can result in revocation and imposition of the original suspended sentence.

Constitutional rights form the bedrock of any criminal defense in Martinez. The Sixth Amendment guarantees the right to counsel, meaning you have the right to an attorney at every critical stage, from arraignment through appeal. If you cannot afford one, the court must appoint a public defender at no cost. Miranda rights, derived from the Fifth Amendment, require law enforcement to inform you of your right to remain silent and to an attorney before custodial interrogation. Statements obtained without a valid Miranda waiver are generally inadmissible. The Fourth Amendment protects against unreasonable searches and seizures; in California, police generally need a warrant to search your home, vehicle, or person, unless an exception applies (e.g., consent, plain view, exigent circumstances, or search incident to arrest). Under PC 1538.5, you can file a motion to suppress evidence obtained illegally. The right to a speedy trial, under the Sixth Amendment and California law (PC 1382), requires that a felony trial begin within 60 days of arraignment, or the case may be dismissed. Bail and bond procedures in Martinez follow California’s bail schedule, which sets amounts based on offense severity. For example, a DUI misdemeanor might have bail set at $5,000, while a robbery felony could be $50,000 or more. You can post bail in cash, through a bail bond (typically 10% of the amount), or request a own recognizance release if you pose no flight risk.

The criminal process in California follows a structured timeline. After an arrest, you are taken to the Martinez Detention Facility for booking, which includes fingerprinting, photographing, and a records check. Within 48 hours (excluding weekends and holidays), you must be brought before a judge for arraignment, where charges are formally read, and you enter a plea of guilty, not guilty, or no contest. At the bail hearing, the judge sets or adjusts bail based on factors like criminal history and flight risk. Pretrial motions, such as a motion to suppress evidence (PC 1538.5) or a motion to dismiss for lack of probable cause (PC 995), are filed within 45 days of arraignment. Plea negotiations occur throughout this period; the prosecutor may offer a reduced charge or sentence in exchange for a guilty plea. If no plea is reached, a trial is scheduled. For felonies, a preliminary hearing is held within 10 court days to determine if sufficient evidence exists. Trial timelines vary: misdemeanor trials typically occur within 30 days of arraignment, felony trials within 60 days. Sentencing occurs after a conviction, within 20 to 30 days. Appeals must be filed within 60 days of the judgment (California Rules of Court 8.308), and can challenge legal errors, not factual disputes.

Hiring a criminal defense lawyer in Martinez involves understanding fee structures and expectations. For misdemeanor cases like simple DUI or petty theft, retainer fees typically range from $2,000 to $5,000. For more serious misdemeanors, such as domestic violence (PC 273.5) or hit-and-run (VC 20002), retainers may be $5,000 to $10,000. Felony cases, including drug trafficking, robbery, or assault with a deadly weapon, often require retainers of $10,000 to $25,000 or more. Complex white collar crimes or sex offenses can exceed $50,000. Public defenders are available at no cost if you qualify financially (income below 125% of the federal poverty level), but they handle high caseloads, often over 150 cases per attorney. Private attorneys typically offer flat fees for straightforward cases like first-time DUIs ($2,500 to $5,000) or expungements ($1,500 to $3,000). Hourly rates range from $250 to $600 per hour, with a typical retainer covering 20 to 40 hours of work. Payment plans are common, with many firms requiring 50% upfront and the balance over three to six months. Always request a written fee agreement detailing what services are included, such as court appearances, motions, and trial representation.

Local factors in Martinez and Contra Costa County shape criminal defense strategies. The Contra Costa County Superior Court, located at 1020 Ward Street, has a reputation for being tough on violent and drug-related offenses, with judges often imposing sentences at the higher end of the guideline range. The District Attorney’s office, led by an elected official, prioritizes prosecution of gang-related crimes, domestic violence, and DUIs, with a dedicated vertical prosecution unit for these cases. Diversion programs are available for first-time, non-violent offenders. Under PC 1000, drug diversion allows deferred entry of judgment for simple possession charges, requiring completion of a drug education program. Mental health courts, authorized by PC 1370, provide treatment-focused alternatives for defendants with diagnosed mental illnesses, often resulting in dismissal upon successful completion. The Martinez Detention Facility, operated by the Contra Costa County Sheriff, has a capacity of approximately 600 inmates and offers limited programming, including GED classes and substance abuse counseling. Local jail conditions can be crowded, with average stays of 30 to 90 days for misdemeanants. Understanding these local dynamics is critical, as experienced counsel can leverage relationships with prosecutors and familiarity with judicial tendencies to negotiate favorable outcomes, such as reduced charges or alternative sentencing.

Frequently Asked Questions

What are the specific local laws in Martinez, California that affect criminal defense cases?

Martinez falls under Contra Costa County, which has specific local court rules and a bail schedule set by the Superior Court. For example, under California Penal Code 853.6, misdemeanor citations may be issued instead of custodial arrests for minor offenses. Additionally, the county operates a drug court program under Proposition 36 that allows deferred entry of judgment for non-violent drug offenders, requiring completion of a treatment program. Local prosecutors often seek enhanced sentences for gang-related crimes under PC 186.22, adding up to 10 years to a sentence.

How much does a criminal defense lawyer cost in Martinez, California?

Costs vary widely by case type. For a first-time DUI misdemeanor, flat fees typically range from $2,500 to $5,000. Felony cases like drug trafficking or assault with a deadly weapon often require retainers of $10,000 to $25,000. Hourly rates are between $250 and $600, with a typical retainer covering 20 to 40 hours. Public defenders are free for those who qualify financially. Many private attorneys offer payment plans, such as 50% upfront with the balance over three months.

What is the typical timeline for a criminal case in Martinez, California?

After arrest, arraignment must occur within 48 hours. For felonies, a preliminary hearing is held within 10 court days of arraignment. Misdemeanor trials must start within 30 days of arraignment, felony trials within 60 days under PC 1382. Sentencing occurs 20 to 30 days after a guilty verdict. Appeals must be filed within 60 days of the judgment (California Rules of Court 8.308). Plea negotiations can happen at any stage, often resolving cases before trial.

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Listings are compiled from publicly available information. Inclusion does not constitute endorsement. Verify each criminal defense lawyer's current standing with the State Bar of California.