When critical problems arise, call on private investigators with local experience, local contacts, and a healthy knowledge of California law.
Martin Investigative Services (State License # PI 9077) is a licensed private investigation agency. Whether you choose us or another firm, always make sure your firm is licensed and legitimate.
Martin Investigative Services, Newport Beach
By appointment only.
Martin Investigative Services, Los Angeles
By appointment only.
Martin Investigative Services, San Diego
By appointment only.
Martin Investigative Services, San Francisco
By appointment only.
Martin Investigative Services, Mission Viejo
By appointment only.
As Martin Investigative Services is comprised of former supervisory Federal agents of the US Departments of Justice and Treasury, you will not find another firm in the country that has the level of surveillance and interrogation expertise that we do.
We strongly encourage that you contact us for a free, confidential consultation.
However, we realize you have many choices. If you’re going to look around, the following guidelines will assist you as you search, and help you avoid some of the many scams that are out there.
In California, there are many private investigators, but there are really only a handful of talented, experienced and ethical ones.
If you don’t ask some basic questions, you may end up hiring someone who is out to rip you off.
The best way to hire a private investigator is by referral. Begin by asking trusted friends or colleagues if they have ever hired a private investigator, and more importantly, if they were satisfied with the services they received.
Given the personal nature of many cases, it might be difficult to find someone that has personal experience with a local private investigator. In that case, you may want to go beyond a basic Google search and try some of the following methods:
Your local law enforcement agencies will often have experience working with some of the more professional private investigators in California and, based on their experience, they may be able to recommend a few to you. Also, hiring a private investigator with good contacts in law enforcement certainly can’t hurt!
Attorneys in California know full well the importance of working with private investigators can provide court-admissible evidence. Only experienced private investigators can provide this.
This is a good starting point, however most associations like this will only list paying members. Private investigators are not required to join these associations and many of the talented ones (including us) do not.
We provide quality investigative services with an unmatched success rate. We provide you with confidence and peace of mind.
Our network is composed of private investigators that are former DEA, FBI, IRS, and Secret Service agents.
Our friendly staff can help with your issue, or point you in the right direction. The consult is free and confidential.
Our experienced investigators provide court-admissible evidence that can make all the difference in a trial.
See more of the benefits we offer you.
“Predators know where to find prey,” says Thomas G. Martin, private investigator and former federal agent with the U.S. Department of Justice. “To a con artist, dating sites are a huge pool of potential marks putting themselves out there, looking for love [and] sometimes a little too willing to suspend disbelief and common sense.”
Details
A collection of articles about a recent investigation by Martin Investigative Services which led to the arrest of a famous magazine photographer.
Details
The struggling economy has created yet one more problem for business owners: skyrocketing employee theft.
Details
Cellphone numbers are slowly becoming personal identifiers – a role all-important social security and national numbers have fulfilled for decades. But these mobile gateways to your life are left unprotected in an age of hacking, data mining, and sheer negligence.
DetailsSee all press items.
Tom Martin is thorough, knowledgeable and trustworthy. We have used Tom and his team to great success and will continue to do so.
I have known Tom Martin and used his services for many years. I trust him with the most challenging investigative tasks.
Professional and efficient, he and his staff leave no stone unturned to get the job done.
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.
I have known Tom Martin and used Martin Investigative Services for over a decade. They have been our exclusive resource for all our corporate investigative work and have never let us down once in all those years. Their work has always been of the highest professional level.
I have no reservations whatsoever in endorsing Mr. Martin and his firm. Their service to us has always reflected the highest integrity and quality and we continue to rely on Tom with the utmost confidence.
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.
Thomas G. Martin is a private investigator who is highly regarded and widely used by attorneys and other clients in Orange County and nationwide.
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.
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!
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.
I have used Martin Investigative Services for everything from marital indiscretions to finding hidden assets for more than 25 years. Working with Mr. Martin has been invaluable to my practice. Tom Martin is insightful, creative and never fails to deliver. I endorse his firm without hesitation or reservation.
I am proud to state that I have exclusively used the professional services of Tom Martin and his firm for more than 20 years. Whenever the need arises for a private investigator, the only name that I consider for my clients is Tom. In my 40 year career as a family lawyer, I recognized the importance of professional investigators. Unfortunately, many of the investigators that I have encountered have not satisfied the professional standard that I expect. I have utilized the firm in some very delicate and discrete investigations and situations requiring a strong security presence. In every engagement, both my clients and myself have been completely satisfied. I have I have no reservations in endorsing Tom and his firm for any investigative assignments.
I have used Thomas Martin’s services for many years and have found his work to be of the highest standards. He gets the job done quickly, efficiently and reliably. He is aware of the law and always submits quality reports. I highly recommend Martin Investigative Services to any attorney, business or individual who is in need of a professional investigator.
Read more testimonials.
