American Information Specialists

About Us

(619) 865-5421

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 Mark’s Private Investigator’s License – 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.

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.


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 Civilian Life and Finding People Better. I Never Give Up.

mark unger - about us

Private Investigator and Process Server Qualifications

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

My qualifications are a matter of public record. You may verify them here:

Private Investigator License

Arizona Department of Public Safety

Process Server License

Pima County Superior Court

Contact Skip Trace Pros

If you have a quick question, simply fill out the Quick Contact Form here. There is no obligation, of course, and we respond quickly. Usually it’s Mark himself that will get in touch with you.

Call Me: (619) 865-5421

By the way – I always give callers a discount!

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:

California Association of Judgment Professionals-Logo
Arizona Process Servers Asociation Logo