Martin Investigative Services
Call 800-577-1080

Texas Private Investigators

Over 50 years of Experience Helping throughout Texas

Over the last 50 years, we have developed solid relationships with Texas local law enforcement, attorneys, and professionals in many fields.

More often than not, these relationships help us produce results in a short amount of time.

Our private investigators are former Federal agents.

Our private investigators are former DEA, FBI, IRS, and Secret Service agents. This is a benefit that few other private investigators in Texas offer.

You can be assured that we will conduct your case with a level of professionalism that only years of training and investigative experience can bring.

There are several private investigators in Texas. None of them can compete with what Martin Investigative Services brings to the table.

Martin PI Texas Private Investigators

Serving Harris County, Dallas County, Tarrant County, Bexar County, Travis County, Collin County and other Texas counties.

Thomas Martin
California Based – Serving States Nationally!

Private Investigations throughout Texas

We work extensively throughout the United States

Over the last 50 years, we have developed solid relationships with Texas local law enforcement, attorneys, and professionals in many fields.

More often than not, these relationships help us produce results in a short amount of time.

Our private investigators are former Federal agents.

Our private investigators are former DEA, FBI, IRS, and Secret Service agents. This is a benefit that few other private investigators in Texas offer.

You can be assured that we will conduct your case with a level of professionalism that only years of training and investigative experience can bring.

Looking for a Private Investigator?

We are here to help you.

Over the last 50 years, we have developed solid relationships with Texas local law enforcement, attorneys, and professionals in many fields.

More often than not, these relationships help us produce results in a short amount of time.

Our private investigators are former Federal agents.

Our private investigators are former DEA, FBI, IRS, and Secret Service agents. This is a benefit that few other private investigators in Texas offer.

You can be assured that we will conduct your case with a level of professionalism that only years of training and investigative experience can bring.

If you have a question or wish any matter clarified, please call our toll-free number at (800) 577-1080 and one of our staff will be pleased to speak with you.

Meet the Top Texas Private Investigators

Serving Harris County, Dallas County, Tarrant County, Bexar County, Travis County, Collin County and other Texas counties.

Client Testimonials

I’ve represented individuals and businesses (international and local) for close to fifty years, and I’ve called on Martin Investigative Services more times than I can count, often on a rush basis, for help throughout the world, on a number of different types of assignments.  I’ve never been disappointed.  I’ve always received swift, cost-effective and USEFUL information, which has wound up “saving the bacon” of our clients and making us shine in their eyes.  I recommend them without any reservation.

Peter M. Callahan

Attorney at Law Callahan Thompson Sherman & Caudill, LLP

Martin Investigative Services is truly one of the best run organizations we have worked with. Fair, efficient and professional. Tom Martin in particular exudes confidence and experience and isn’t afraid to tell it like it is. That’s something we can rely on.

Marcia Bankoff

Organizational Resources Specialist, Kreative Webworks, Inc.

Successful people know that to be the best, you model the best. I cannot recommend Martin PI any higher! In a five-minute conversation with experienced people you can save thousands by bypassing sales types. They do this by cutting directly to the heart based on years and years of passionate pursuit of best practices and adding massive value to their clients. They are an invaluable part of my team and Tom is my most valued mentor!

Jason Sisneros

Author of Destiny's Doorstep

Martin Investigative Services has performed background checks, private investigation, surveillance and bug sweeps for our clients.  They have also served difficult process in lawsuits.  They have performed unquestionably and unfailingly to perfection.  We will always call Martin first – and hope he hasn’t been called yet by the other side!

Lisa & Bruce Hughes

Hughes and Hughes, LLP

We have used Martin Investigative Services for three decades. Their work is exemplary; reports are perfect and their testimony is very professional, with great judge and jury appeal. We will not use anyone else for our investigations.

Steven Silverstein

Former Orange County Trial Lawyer, Association Trial Lawyer of the Year

It has been my pleasure to work with Martin Investigative Services over the past 30 plus years on many investigations as well as other security related matters.  When I need answers and I need them fast I know that a simple call will get me answers that are succinct, current and coming from a supremely knowledgeable source.

Bill Bancroft

President & CEO Patrol One

MartinPI is the Right Texas Private Investigation Team

We Understand the Harsh Reality When Someone is Invading Your Privacy. You Can Stop it Today!

Speak with Thomas Martin today. Our team of private investigators have years of professional experience in finding bugs and the parties responsible for planting them.  Any and all evidence we collect is done so in a fully court-admissible manner – so if you need to go to trial with your case, the evidence will stand up.

Take Action Today!
Call Now Button