TrialSupport Court Directory

Superior Court of California, County of Contra Costa

Martinez, California 94553-1201

State trial court Superior Court
Nationwide trial support

Trial Support Services in Martinez, California 94553-1201

Preparing for a hearing or trial involving this court location? Connect with TrialSupport to discuss courtroom technology, presentation, preparation, and litigation-support needs.

Pre-Trial Exhibit Services Use our trial paralegals for exhibit management, deposition video, and printing management. Learn More Pre-Trial Courtroom Visits Coordinated trial preparation and in-court presentation support for litigation teams. Learn More Trial Technician Support Experienced, certified courtroom technicians for reliable evidence presentation and playback services. Learn More Courtroom Equipment Rentals TVs, projectors, monitors, speakers, printers, Wi-Fi, and courtroom technology setup. Learn More In-Trial Video Playback Support Preparation and in-trial presentation of deposition clips for use in lieu of live testimony or for impeachment. Learn More Graphics & 3D Animations Opening and closing PowerPoint presentations, demonstratives, and custom 3D animation support. Learn More

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Court overview

About This Court Location

This directory page provides location and jurisdiction information for Superior Court of California, County of Contra Costa. The court is listed at Superior Court of California, County of Contra Costa in Martinez, California 94553-1201. Available records classify this location as State trial court and Superior Court. The associated jurisdiction information includes Superior Court of California, County of Contra Costa, Civil / general jurisdiction.

Court Location Details

Official Court Name
Superior Court of California, County of Contra Costa
Courthouse / Location
Superior Court of California, County of Contra Costa
Physical Street Address
725 Court Street
City
Martinez
County
Contra Costa
State
California
State Abbreviation
CA
ZIP Code
94553-1201

Court and Jurisdiction Information

Court Level
State trial court
Court Type
Superior Court
Judicial District
Superior Court of California, County of Contra Costa
Division / Branch
Civil / general jurisdiction
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Related Court Locations

Court Executive Officer, Superior Court of California, County of Contra Costa – Court Executive Officer, Superior Court of California, County of Contra Costa – Martinez, CA View court details

TrialSupport is an independent litigation-support provider and is not affiliated with, endorsed by, or acting on behalf of this court.

Matt Fletcher

Tucker Ellis LLP

At trial, she never, literally never, missed a beat, which is amazing given a fast paced 4 hour cross examination with a difficult witness, who was impeached over and over again with video deposition testimony.
She had reports for clips and exhibits, so we didn’t have to try to figure out what we played.
She is warm and friendly, and my clients loved her.
The whole team at TrialSupport is amazing.
As long as she is available, I will not do another trial without her.

Liz Skane

Business Owner | Skane Mills

I have used Kim and her company for at least 20 trials. In fact I have now reached a point that I won’t agree to try a case without her.  She is hands down the most capable trial support company that I have ever used.

Peter Haviland

Partner, Litigation | The Wheaton Law Group

I wanted to take a minute to express my appreciation for the work of my trial tech. He was truly outstanding in every way. His responsiveness, professionalism, calm under pressure, and perfect work product were all I could have asked for…. And thank you, again, for such exceptional work. It’s been a pleasure and I would certainly recommend you to anyone.

Matt Fletcher

Tucker Ellis LLP

Hard to explain what Kim means to me, but let me give it a shot. If I were a boxer, it is like having Cus D’amato in the corner. As my kids say, “search it up,” if you are confused by the reference.

Sandra Brislin

Liberty Mutual Insurance

Julian, you are as professional and top-notch as the rest of everyone that I have worked with at TrialSupport!

Delaney Miller, Esq.

Delaney Miller Legal

I just completed a jury trial in Long Beach and I couldn’t have done it without Kim Passey and Trial Support LLC. Kim and Shannon DiPiazza were helpful at every step of the process. Very easy to work with and know what they are doing in a courtroom. I felt like I had a team that gave me and my client an advantage.

Dylan Wiseman

Buchalter

Keep up your excellent work!

Matt Fletcher

Tucker Ellis LLP

Such a fun ride, especially with the best trial caddie in the business. Kim Passey it is so great having you with us. I should send this privately because I don’t want anyone to know about the best trial caddie this side of Louisiana!

Eric Strongin

Strongin, LLP

TrialSupport has been an outstanding partner to our firm during trial. Neil Passey, Kim Passey, and their entire team are true professionals and masters of trial presentation. Even with the dynamic and often unscripted nature of our courtroom work, they flawlessly present evidence, manage exhibits, and handle all courtroom setup with precision and skill.

John Mitchell

Feit Electric

Jolie was excellent especially for cross-examination and even with an unstructured closing.

Sandra Brislin

Liberty Mutual Insurance

You guys spoil your clients rotten!  Thank you, Kim….I love your company

Brent Mackay

Watt, Tieder, Hoffar & Fitzgerald, LLP

Thanks again for your help, Kim! You made trial run so smoothly.

TrialSupport can provide experienced courtroom presentation technicians, trial-presentation support, courtroom equipment, exhibit management, deposition video support, litigation graphics, printing, remote-witness support, and war-room setup. We can customize the support team and technology plan around the needs of your case.

Yes. Our experienced, OnCue Certified trial technicians can manage exhibits, deposition clips, demonstratives, and presentations throughout trial. Your technician can also respond to last-minute changes and help troubleshoot courtroom technology so the legal team can remain focused on the case.

A dedicated trial technician allows attorneys and paralegals to concentrate on witnesses, arguments, and strategy while an experienced specialist manages the presentation. The technician can quickly display exhibits, respond to unexpected developments, manage impeachment materials, and address technical problems without distracting the legal team.

Yes. We can provide and install equipment such as monitors, televisions, printers, scanners, webcams, speakers, networking equipment, and other presentation technology. We can also supplement the court’s existing system when additional equipment is needed.

Court hours and filing requirements vary by jurisdiction, courthouse, case type, and sometimes by judge. Before visiting or filing, check the court’s official website for its current clerk’s-office hours, holiday or emergency closures, local rules, filing fees, required forms, electronic-filing procedures, document-formatting rules, service requirements, and applicable deadlines. State courts can be located through the Justice Mangement Division State Court Resources page, while federal district and bankruptcy courts can be found through the official U.S. Courts Federal Court Finder. If any information is unclear, or a filing deadline is approaching, contact the appropriate clerk’s office directly to confirm the requirements. Court information can change, so we highly reccomend finding the appropriate individual court or county directory for the most up to date information.

Yes. TrialSupport serves litigation teams nationwide with in-person and remote trial-support services. Availability depends on your trial dates, location, and required services, so contact us as early as possible to reserve a technician and begin planning.

Yes. TrialSupport offers 24/7 support for active trial teams and urgent trial-related needs. This can include graphics revisions, deposition clips, presentation changes, printing coordination, and other time-sensitive requests.

Contact TrailSupport as early as possible, particularly for trials, complex hearings, multi-day proceedings, or matters requiring courtroom equipment. Advance planning provides time to confirm courthouse restrictions, test technology, coordinate access, and develop contingency plans. TrialSupport understands that litigation needs can arise quickly, and we make every effort to accomodate short-notice requests based team and equipment on availability.

Often, yes. TrialSupport regularly assists legal teams with urgent and late-stage requests, including matters approaching opening statements. Availability depends on location, staffing, equipment, and scope, so contact us immediately if your proceeding is approaching.

Please provide the courthouse, courtroom or judge if known, anticipated dates, estimated proceeding length, number of trial-team members, and the services or equipment you expect to need. We can then schedule a short planning call and recommend an appropriate level of support.

Call (877) 874-2599, email support@trialsupport.us, or contact TrialSupport online. Include the courthouse, proceeding dates, and anticipated services so our team can evaluate availability and arrange a planning call.

See Something That Needs Updating?

Court locations and administrative information can change. If you notice outdated or incorrect information in this directory entry, please let us know so our team can review it.