Massachusetts Private Investigator

Discreet and Professional Investigations in Massachusetts,  Rhode Island and nationwide.

MA Private Investigator Mark Chauppetta has been profiled in Boston Magazine, and has been profiled in a feature article in the Boston Phoenix. He is also the host of a weekly radio show in Brockton, MA that addresses Private Investigation, news, entertainment and other topics called "On The Mark".

On The Mark 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.

Suspicious Business Trips?

Is your husband or wife in Mass or RI on business and are your concerned what may going on after hours? Are they 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.

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.

Cell Phone Recovery System

Let us at On the Mark help recover any lost or deleted phone numbers or text messages in your cell phone, mobile phone, blackberry, iphone, or other device. We all know that our phones are our lifelines, and always tell a story. Your deleted phone records could have could have the answers to your investigation or your case related issues. Please call for more details.

Comprehensive Private Investigation Methods

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 local radio show, his acting career, charity work, and his kids. He has not yet announced any future Brockton political ambitions.

Investigator Mark Chauppetta is a licensed private investigator, and member of The United States Association of Professional Investigators, and the National Association of Investigative Specialists.

Mass License # MA P-228 | Rhode Island License # 4785

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