Mark Chauppetta has been a professional private investigator in Massachusetts for over 20 years.

He has appeared on Howard Stern, and has been profiled and consulted for countless magazines and media outlets, including the Boston Globe, Boston Magazine, Huffington Post, Village Voice, and has been featured on the History Channel, 4 UK, and AOL.

He is a retired MMA fighter and is constantly raising money for his charity www.wheelchairstrong.com for his twin sons who suffer from Duchenne Muscular Dystrophy.

On The Mark, Inc is a top Massachusetts and Rhode Island private investigation firm available to address all your investigation needs professionally, courteously and discreetly. We frequently work in the Boston metro area, but will travel wherever our cases take us.

On of our specialties is investigating cheating spouses, and our new specialty, cheater decoys. We do detailed background checks in Massachusetts and nationwide, on everyone from potential employees to cheating husbands/wives, and everyone in-between.

Cheating Investigations in MA and RI.

Suspicious Business Trips?

Is your husband or wife in Mass or RI on business? If you are worried about what is really going on, let us look into it, quietly and discreetly.

  • Are your concerned what may be going on after hours?
  • Is he or she where they say they are?
  • Are they going back to the hotel room alone?

These are common concerns if your partner travels a lot. If things don’t add up in your mind, let us at “On the Mark” do the dirty work and covertly check up on them.

We know the local landscape, and will get the facts on a suspected cheater in RI or MA. Infidelity investigations are our specialty.

Is that business conference to Massachusetts or Rhode Island a convenient excuse for your husband to rendezvous with a lover, or are you suspicious of his co-worker who is traveling with him? We will send a trained agent out to conduct surveillance and to put your mind at ease.

It is always better to know the truth, one way or the other.

Professional Witness

Are you worried about a situation or confrontation with a potentially hostile or unknown party?

Hire a professional witness to have your back, either in court or just to prevent an ugly situation from escalating. A professional witness can help you in domestic situations, business confrontations, or any situations where you can’t afford to have someone lie about what really happened.

Advanced Surveillance Techniques

We employ the latest in GPS tracking technology in our surveillance investigations.  Worried about that internet date, or new babysitter? Strange noises or behavior from the neighbors? When in doubt, check them out.

Whether you are a private individual or a corporation, we have a GPS solution for you. We also assist other private detective agencies. On the Mark uses the most advanced in GPS Technology to track someone up to one foot away. This is done in real times position tracking over the internet. Call for a quote.

We are experts at finding missing persons, locating adoptive parents, long lost relatives, friends, classmates or witnesses. We have successfully located many persons for both private clients and law enforcement or court officers.

Comprehensive Private Investigation Methods and Technology

Our experience and skills encompass the widest range of investigative methods. We pride ourselves in using the “old fashioned” private eye techniques of hard work, relentless perseverance, and shoe leather when that is the best way to solve a problem. But we also use every modern advantage, such as DNA testing and computer forensic investigations. The answer is always “whatever it takes” to solve your problem.

We do extensive investigative support for Massachusetts defense lawyers and have testified in court countless times.

We can do complete asset searches, as well as background checks that look for criminal records, marriage records, bankruptcies, and a host of other things that you are entitled to know about.

We gather intelligence and provide surveillance of all kinds. We’re now doing home surveillance setups and “nanny cams”.

We have extensive expertise at all security services, including bodyguard services and employee terminations.

We are also available as consultants for threat assessment, disaster planning, homeland security/anti-terrorism preparation and travel security consultation.

We work primarily in Massachusetts and Rhode Island, but also travel frequently to Connecticut, New York, Northern New England, and elsewhere across the country as needed.

To talk directly with a licensed RI/MA Private Eye, please contact Mark at (508) 889-2882. He can answer any questions you might have about your private investigation needs in MA or RI, or elsewhere in New England. Mention this site and “Web Offer #49” for a special, limited-time offer, discounted web rate.

Founding Investigator Mark Chauppetta ran a campaign for Massachusetts State Representative from the Plymouth 10th District in 2004. He keeps very busy with his investigative business, his occasional internet radio show, his acting career, charity work, and his kids.

Mass PI License # LP0138C

Solution Graphics
My boys with Steve Schirripa from The Sopranos at one of our charity events