A Little Bit About Us
American Information Specialists and the “Skip Trace Pros” have been around for about 20 years now. Mark Unger is a former Marine with many years experience as a Certified Private Process Server, Judgment Recovery Specialist, and Private Investigator in the States of California and Arizona. All Private Investigations are conducted through Unger Investigations.
We are real people – not just databases or software programs. We provide the best real-time locates and the most effective private investigations available anywhere in order to find your subject. We find people. Period.
Dan Unger and Matt Foley are also part of the business, and have very special investigative skills. We specialize in locating those hard-to-find people. Fast.
Here at American Information Specialists we wear many hats – but skip tracing is our specialty. We are the Skip Trace Pros. When it comes to Service of Process and Private Investigations, it’s all about finding your subject – in a timely manner. This usually means skip tracing – and we’re the best.
619-865-5421
Meet Mark
Private Investigator
Licensed and Bonded. I Learned From the Best – And Started My Own Company. I’ll over-deliver.
Skip Tracer
Finding People Is What I Do Best. Family Members, Old Friends, Debtors, Scofflaws – You Name It. No One Can Hide.
Process Server
Over 20 Years Serving Legal Documents. Lots of Documents. To People Who Didn’t Wish To Be Found.
Former Marine
Yep. Loved the Corps, But I Like Finding People Better. I Never Give Up. I Like Helping People – Let Me Help You.

Private Investigator Qualifications
My name is Mark Unger and I’m a former Marine with many years of experience as a Private Investigator, Certified Private Process Server and Judgment Recovery Specialist in the States of California and Arizona. I just happen to have some very special investigative abilities – I’m very good at finding people. My current credentials:
My Pima County, Arizona Certified Private Process Server ID Number: PM611
My State of Arizona Private Investigator License number: 1739480
Unger Investigations License Number: 1739479
I have some additional websites: One focused strictly on Process Service – Attorney Services Arizona. And another that supports my Judgment Recovery Business. I wear many hats – but I’m a skip tracer at heart.
My qualifications are a matter of public record. You may verify them here:
Private Investigator License
Process Server License
quick contact form
If you have a question, or simply wish to send me a quick note:
619-865-5421
I actually answer the phone. Got a special request? Nothing surprises me anymore!

I have a Bachelor’s Degree in Business. As a hobby, I design and build all of my websites as well as write all of the content for my blog on this site and others. Call me any time at 619-865-5421.
You’re trying to find someone. You need a very discreet Private Investigation. That’s what we do. For a little more detail on how we go about this, let’s get going and find your subject.
I love what I do, and am currently a member of the below organizations:



